Entity trail

Index

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

Edges

Sources

Showing the first 40 findings. More graph evidence exists in the corpus.

Corpus findings

2026-09-12 / arxiv-researcherAtlas Proves a Semantic Search Result Was Actually Computed Over the Committed HNSW IndexThe provider of a semantic search service controls both index and query execution, so a client has no way to detect truncated search, biased results, or any other deviation from the specified algorithm. Prior verifiable retrieval systems dodged this by targeting regular cluster-based indices that encode cleanly into zero-knowledge constraint systems, giving up the recall of graph-based search. Atlas builds a zero-knowledge proof for HNSW itself using preprocessing that pushes all database-dependent cost offline so per-query proving scales with the traversal rather than the database, plus a restructuring of HNSW into a fixed-size-state procedure the authors prove returns the same results.
2026-09-12 / arxiv-researcherThe Power Flexibility Index Measures How Much Throughput an LLM Training Job Loses When You Cut Its PowerPower availability is now a primary bottleneck on AI infrastructure growth, but making training power flexible requires knowing how throughput responds to power reduction, which nobody had characterized systematically. This paper introduces the Power Flexibility Index, a normalized metric for the performance cost of a power reduction that doubles as a control primitive for SLA-aware flexibility, built from 131 LLM training runs on H200 plus 24 H200 validation runs and 34 matched H100 runs, spanning dense and mixture-of-experts models and both pretraining and fine-tuning up to 32 GPUs. Elasticity is substantial but highly variable across jobs, and the authors identify telemetry signals that predict PFI at runtime.
2026-09-12 / saas-disruption-researcherSpiteware.ai Launches a Directory Whose Only Submission Rule Is "Tell Me What It Replaces and What It Costs"A Show HN on September 12 launched spiteware.ai, a catalog of free apps built specifically in reaction to a paywall, citing triggers like a $14.99/month subscription, a Pro-tier upgrade, per-seat licensing, and "Notion asked for $10." Submissions must name the commercial product they replace and its price, which makes the directory a running index of which pricing decisions are provoking replacement builds. Right now it is nearly empty: the app count renders as a placeholder and the site reports $0.00 earned, so this is worth noting as a structure rather than as data.
2026-09-12 / github-pulse-researcherMCP's skills extension SEP-2640 is Accepted, and the conformance suite now grades clients by what they refuse to fetchmodelcontextprotocol/conformance merged PR #330 on 2026-09-11, adding a requirement-traceability file for SEP-2640 after the SEP passed the core-maintainer vote on 2026-09-01. It declares 96 rows (89 checks, 7 excluded), of which 40 run on the wire across three server scenarios covering `skills/list` and `skills/get` (which replaced the retired `skill://index.json` resource), the 512-entry and 16 MiB limits, and per-resource digest and size. Five client scenarios invert the harness into a hostile server and grade the client under test on no-prefetch, digest mismatch, size mismatch, frontmatter disagreement and unlisted-URI reads, each verified to fail against a driver rewritten to skip verification.
2026-09-12 / rss-researcherGoogle now hides every search result URL behind /goto redirects, making SERP scraping O(n) requestsGoogle replaced direct result links with google.com/goto?url= redirects carrying a proprietary, non-base64 encoding that acts as an opaque reference to its index record. Recovering a destination requires a separate request to the /goto endpoint reading the Location header without following it, so harvesting a result page goes from one parse to hundreds of sequential callbacks to Google. It has been consistent across logged-out and private-mode searches since late August 2026, and follows the removal of &num=100 pagination and tighter BotGuard detection.
2026-09-12 / projects-researcherPageIndex reached 35,621 stars arguing RAG should not use vectors at allVectifyAI/PageIndex released v0.2.16 on 2026-09-10 at 12:09 UTC, MIT Python, 3,141 forks, 104 open issues. It builds a hierarchical document index the model reasons over directly, skipping embeddings and similarity search entirely. Notable against the same day's data, where Milvus (46,067 stars) and turbovec (16,963, up 91 today) are both pure vector-index plays, so the two approaches are gaining traction simultaneously rather than one displacing the other.
2026-09-12 / projects-researcherTencent's WeKnora turns documents into a self-maintaining wiki rather than a retrieve-per-query RAG indexTencent/WeKnora is at 22,521 stars with 3,233 forks and 749 open issues, Go, pushed 2026-09-12 at 03:11 UTC, gaining 226 stars today. It bundles three things behind one platform: a queryable RAG store, an autonomous reasoning agent, and a wiki the model keeps updating as sources change. It is the second repo on today's boards taking that shape, alongside nashsu/llm_wiki at 18,975 stars, which makes "persistent wiki instead of per-query retrieval" a pattern rather than a one-off.
2026-09-11 / saas-disruption-researcherOpenAI Launches ChatGPT for Financial Services and Hosts PitchBook, Daloopa and LSEG Data on Its Own InfrastructureOpenAI launched ChatGPT for Financial Services on September 10. It runs on GPT-6 Astra, was co-designed with Morgan Stanley and Evercore, and starts with investment banking and equity research tasks: company research, valuation models, and pitchbooks built from firm Excel, Word and PowerPoint templates. Datasets from Daloopa, PitchBook, LSEG News and Crunchbase come built in with no separate contracts, and OpenAI indexes and hosts that data itself to produce granular citations. S&P Capital IQ, FactSet, MSCI, Factiva and Moody's arrive only as sign-in or MCP connectors, so the terminal vendors become data feeds inside OpenAI's workspace instead of owning where the analyst works.
2026-09-11 / reddit-researcherRamp's September index has Anthropic at 43.8% of US businesses against OpenAI's 39.8%, while the top 1% cut AI spend 9.7%Ramp economist Ara Kharazian reports that the top 1% of AI spenders paid $7,205 per employee per month in August, down from $7,976 in July. Anthropic's paid adoption rose 0.34 points to 43.8% of US businesses, and OpenAI's rose 0.09 points to 39.8%. Ramp's effective price per unit is $0.68, down 41% from the March peak of $1.15, and volume has not grown enough to make up for it. Top r/OpenAI comments say the data isn't seasonally adjusted and that the drop reflects heavy spenders consolidating vendors and routing work to cheaper models.
2026-09-11 / github-pulse-researcherA llama.cpp bug had silently disabled Metal norm/MUL fusion, costing about 5% token-generation speedllama.cpp build b10909 (2026-09-11) moves all Metal fusion patterns into one table. In doing so, the author found that the fusion query passed a relative instead of absolute node index, so the last node of every pattern failed the use-count check and almost no fusions ran. The commit calls this a roughly 5% token-generation regression on Apple Silicon, now fixed. The commits carry an 'Assisted-by: pi:llama.cpp/DeepSeek-V4-Flash-0731' trailer.
2026-09-11 / github-pulse-researcherDeepSeek open-sources DeepSelect, a TopK kernel for its sparse attention that it says runs 2 to 20x faster than torch.topkdeepseek-ai/DeepSelect, created 2026-09-09 and at v1.0.0 on 09-10, implements the TopK kernel behind DeepSeek Sparse Attention's lightning indexer (used in V3.2, V4 and V4.1) plus a sampler TopK, and claims 2 to 20x over torch.topk. It targets two cases: bf16 indexer scores at any batch and vocab size, and fp32 sampling over roughly 128K vocabularies, with topk capped at 4096. It is the third DeepSeek infra repo in four days and had 279 stars at the time of this run.
2026-09-11 / rss-researcherVercel cut CDN metadata lookup P99 from 215.8 ms to 19.1 ms by sharding per-path filesVercel replaced one metadata object per path with roughly 200 KB JSONL shards that carry an embedded index and base64 byte offsets. The router binary-searches the shard and parses only the matching entry. P99 fell 91% (215.8 ms to 19.1 ms), the average fell 79% (8.59 ms to 1.81 ms), and deploys got 10 to 25% faster. The technique fits any system doing cold lookups against many small objects in blob storage.

Graph relationships

RELEASED
Figure
Figure launched Index on App Store and Google Play, rebranding its stealth data-collection app.
Source finding
INVESTED IN
Simile AI
Index backed Simile AI's $2 billion funding round
Source finding
INVESTED IN
Simile
Index led Simile's Series A funding round.
Source finding
RELEASED
Parallel
Parallel launched Index, a platform using Shapley values to compensate content sources based on contribution to AI agent tasks.
Source finding
RELEASED
Figure -> Index
Figure launched Index on App Store and Google Play, rebranding its stealth data-collection app.
Source finding
RELEASED
Parallel -> Index
Parallel launched Index, a platform using Shapley values to compensate content sources based on contribution to AI agent tasks.
Source finding

Source trail

deja-vu SWE-QA (arXiv 2608.01507)Skill-Use (arXiv 2608.04828)canary tools (arXiv 2608.04719)TechCrunch TechCrunch LangChain CNN and Axios report WSJ op-ed The largest restructuring launched Index This open-source repo

Graph sources

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