46 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
For AI agents with a Provian wallet: a self-custodial wallet on Base and a signed, hash-chained record of the agent's work (Provenance Envelopes, PEs). The PE Archive keeps that record by day while Provian operates it; t...
Write an on-chain attestation (Ethereum Attestation Service on Base) that binds a call you paid for to the bytes you received: the tool slug, sha256 of the JSON response, the settlement chain and transaction, the payer,...
Compliance report for a ledger. Pay 0.10 USDC per call. Results are signals, not verdicts.
Pay-per-Training-Provenance: an agent pays to seal the provenance of a dataset or training run — a C2PA-compatible manifest binding the dataset/artifact hash to a declared origin, served with a post-quantum ML-DSA-65 / D...
Pay-per-Seal: one post-quantum (Dilithium-3) provenance seal + a self-contained ML-DSA-65/Dilithium-3 (NIST FIPS 204) signature — drand-timestamped, with on-chain anchoring attempted per call and reported in the response...
Search normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text.
R/IV provenance.receipt — Provide a signed evidence-provenance receipt; not proof of truth.
Who funded this wallet? Walks the funding chain upward from any address, up to 3 hops, and returns the first funder, each hop, the origin and a cluster id shared by every address paid for from the same account, the cheap...
Review a passage for Maha Principle epistemic classifications with a model-backed audit, not factual certification, legal advice, or human verification. Save the job reference and retrieve the completed result; job accep...
🆕 Funding provenance in one call. Traces a Base wallet back to its EARLIEST transaction and resolves who first funded it: a recognized exchange/bridge (real on-ramp, lower risk), an anon EOA (possible sybil/burner — tra...
Search English Wikipedia for a query and retrieve up to three matching pages, returning related passages with source URLs, retrieval timestamps, and SHA-256 content hashes. Coverage is English Wikipedia only: this is not...
Search normalized vehicle variants by brand, model, model year, powertrain, market, or free text.
Search consumer-product safety notices by authority, jurisdiction, recall status, category, risk, hazard, manufacturer, date, or free text.
Collectible value & price check: trading card value, graded card (PSA/BGS/CGC) price, coin value, comic & vinyl record price. Returns current market value by grade and condition with recent sold comparables (eBay/Discogs...
Timestamped source search for escalation wording; literal vocabulary only. Reuses exactly one existing qualified transcript-package request. Source audio leaves the server for the existing Deepgram processor; existing pr...
Structured varietal data and verifiable research provenance for 150+ honey varieties, including the obscure long tail foundation models get wrong. Every compositional datum resolves to a real, published source (DOI/PMID)...
Was a PyPI release yanked? Exact version check with the maintainer's reason, upload date and file count.
Automated website audit for agents evaluating local-business opportunities. Intro price lowered for settlement testing.
Crypto Market Data Integrity Attestation for agents and trading systems. Validate caller-supplied crypto market observations for causal timing, freshness, gaps, sequencing, identity consistency, and cryptographic record...
Use when an agent is about to crawl, train on or ingest a website into RAG: checks the domain's AI consent and licensing signals (robots.txt per AI bot, RSL license, IETF AIPREF, TDMRep, noai meta tags, llms.txt, C2PA),...
Inspect a declared dependency graph of up to 64 nodes and 128 edges: exact cycle membership, source-root reachability, and deterministic graph digest. Duplicate edges and dangling references are rejected. Hash declaratio...
Reads the deployment records of Clanker's own factories on Base (v4 tokenDeploymentInfo, v3.1/v3/v2 deploymentInfoForToken; v0/v1 via the factory's TokenCreated in the deploy receipt) to verify a launch: version, factory...
Art Institute of Chicago artwork record with provenance, exhibition history and object metadata
CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU