verifiable-data

Apache Sourcelume is open-source instrumentation for AI training-data provenance — a metadata specification, a reference registry, and tooling that let dataset curators and model producers publish signed, independently verifiable records of where their data came from and what terms it carries.

欧盟数字产品护照（DPP）数据对象核心结构，适用于中国出口企业与 DPP 服务商的合规开发。EU Digital Product Passport (DPP) data object core.

Web3 trading terminal with verifiable data — Stellar acts as a public notary for on-chain whale alerts with cryptographic proof.

YieldNest analytics dashboard powered by Willow — every figure ships with a proof your browser verifies

Reality-grade infrastructure for portable proof, identity, ownership, authority, and carried history. Build verifiable experiences with the Receiz SDK, MCP, and AI Skills.

TypeScript SDK for Willow — verifiable blockchain indexing and indexed-data storage

Reviewed civic issue records for Nepal with public follow-up, privacy-aware intake, and Solana-backed integrity commitments.

Verifiable performance layer for on-chain strategy vaults: an autonomous agent's track record stored on Walrus, anchored on Sui, and re-derivable in your browser

Provenance-first DePIN supply telemetry for AI agents: 360+ networks with live data (490+ symbols incl. 129 Bittensor subnets), 290+ read first-party, every value with a verify-yourself URL. Free $5 credits on signup, USDC on Base accepted.

Official stdio MCP server for Dynamic Feed — bridges any MCP client to 62 live, signed data tools at dynamicfeed.ai. Works through firewalls that block remote SSE.

ElizaOS plugin for GAUGE — verifiable, screening-level environment / agriculture / power-grid / shipping / SEC-filing signals for AI agents. Pay-per-call in USDC on Base via x402, no API key.

The verifiable data layer for Korean culture — callable by any AI agent (MCP), citable by any answer engine. Cross-verified, with provenance + Skill Score on every record.

MCP server for GAUGE — verifiable, screening-level signals (environment, agriculture, power grid, shipping, SEC filings) for AI agents. Pay-per-call in USDC on Base via x402, no API key.

OracleNano is a lightweight, offline-first cryptographic proof system (PoC) built as a PWA.

Evidence ingestion, provenance and knowledge compilation for Timonelo cruise intelligence.

Public HREVN EB1 v2 trust-architecture notes, including the design review prompted by Coinkite’s COLDCARD disclosure.

OpenProof — Probative infrastructure standard Registered Probative Object (RPO): sealed JSON + human-readable PDF + public hash. Specification + reference demonstration.