ISRC USC4R1802568
Verified recording
USC4R1802568 is “Sisyphus” by Andrew Bird,
registered on the CopyrightChains blockchain with CopyrightID
0xe22bfeb97c8e005c48c9beb15b46779ecf6f061125114d05289ab677e687d297 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/USC4R1802568.
Recording identifiers
- ISRC
- USC4R1802568
- Title
- Sisyphus
- Artist
- Andrew Bird
- CopyrightID (CopyrightChains transaction hash)
0xe22bfeb97c8e005c48c9beb15b46779ecf6f061125114d05289ab677e687d297
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ecfec0bb2d99707d99007d714b933e2fa0dfdc744d57456296b079769a2f0d82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1802568
- Bitcoin block existence check
- https://blockstream.info/api/block/956302