Haawke Verify

Public provenance registry for cryptographically certified human-AI collaborative works.

Live: verify.haawke.com
Registry API: haawke-verify.haawkeai.workers.dev
Hash Tool: hash.haawke.com
ORCID: 0009-0001-6475-5109

A public-facing interface for the Haawke Provenance Registry — a Cloudflare KV append-only store of SHA-256 hashes certified by Craig Ellenwood × Claude (Anthropic).

• Verify any hash — paste a SHA-256 and instantly check if it exists in the registry
• Browse recent registrations — live feed of the latest certified works
• Immutable records — first-write-wins, no record can be modified after registration
• Blockchain anchored — all hashes optionally timestamped to Bitcoin via OpenTimestamps

1. Go to verify.haawke.com
2. Paste the SHA-256 hash of the file in question
3. The registry returns the full provenance record — author, filename, registration date, ORCID
4. For blockchain verification, upload the original file + its .ots proof file at opentimestamps.org/verify

Base URL: https://haawke-verify.haawkeai.workers.dev

• Frontend: Netlify → verify.haawke.com
• Registry + OTS Proxy: Cloudflare Worker → haawke-verify (haawkeai account)
• KV Namespace: PROVENANCE (id: 61c3afcf84844c3cbe7969ea88b9fbb3)
• Blockchain: Bitcoin via OpenTimestamps

This page is itself certified. SHA-256 hash stored in provenance.json, Bitcoin timestamp in provenance/index.html.ots.

• Haawke Hash — the hashing and registration tool
• Haawke Neural Technology — parent organization

Ellenwood, C. & Claude (Anthropic). (2026). Haawke Verify:
Public Provenance Registry for Human-AI Collaborative Works (v1.0).
Haawke Neural Technology. https://verify.haawke.com
ORCID: 0009-0001-6475-5109

BibTeX:

@software{ellenwood_claude_2026_haawke_verify,
  author       = {Ellenwood, Craig and Claude (Anthropic)},
  title        = {Haawke Verify: Public Provenance Registry for Human-AI Collaborative Works},
  year         = 2026,
  version      = {v1.0},
  publisher    = {Haawke Neural Technology},
  url          = {https://verify.haawke.com},
  orcid        = {0009-0001-6475-5109}
}

Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
See LICENSE

Craig Ellenwood × Claude (Anthropic) · Haawke Neural Technology · 2026
ORCID: 0009-0001-6475-5109 · haawke.com