ISRC USR1B1121469
Verified recording
USR1B1121469 is “Hammer Found” by Patrick Doyle,
registered on the CopyrightChains blockchain with CopyrightID
0x32e824ea699095139a703c570f3041799fe07acd34404bb19848cf453c75ff65 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121469.
Recording identifiers
- ISRC
- USR1B1121469
- Title
- Hammer Found
- Artist
- Patrick Doyle
- CopyrightID (CopyrightChains transaction hash)
0x32e824ea699095139a703c570f3041799fe07acd34404bb19848cf453c75ff65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:23682dfcbc1490960e5d706668580819b76d09a5b12db0bf296273a2709d740c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121469
- Bitcoin block existence check
- https://blockstream.info/api/block/956302