ISRC USM3Y0810110
Verified recording
USM3Y0810110 is “Seagull” by Heikki Sarmanto,
registered on the CopyrightChains blockchain with CopyrightID
0x7512d0bff160ab7a5bba2d968bff421dedf0f5e4edd990aa059907b369ccbf9b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM3Y0810110.
Recording identifiers
- ISRC
- USM3Y0810110
- Title
- Seagull
- Artist
- Heikki Sarmanto
- CopyrightID (CopyrightChains transaction hash)
0x7512d0bff160ab7a5bba2d968bff421dedf0f5e4edd990aa059907b369ccbf9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:9c41e312271ab56ef13468f2a69c2d524a75758ca113698e396da88c5fb888b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM3Y0810110
- Bitcoin block existence check
- https://blockstream.info/api/block/960468