ISRC USA220810882
Verified recording
USA220810882 is “Group Dances I” by John Playford,
registered on the CopyrightChains blockchain with CopyrightID
0xba63dd0a05cb4cd531ef80892eaa801f3889ae6502eda2c587127b783de415a0 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810882.
Recording identifiers
- ISRC
- USA220810882
- Title
- Group Dances I
- Artist
- John Playford
- CopyrightID (CopyrightChains transaction hash)
0xba63dd0a05cb4cd531ef80892eaa801f3889ae6502eda2c587127b783de415a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:36d30e3f3d874f461447bf2ab5020e99b18782d9bd1108cb1fb813673eea6ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810882
- Bitcoin block existence check
- https://blockstream.info/api/block/960418