ISRC USA220810879
Verified recording
USA220810879 is “Dances for Three Couples” by John Playford,
registered on the CopyrightChains blockchain with CopyrightID
0x93f9d9c176b5ed2d328c6b0dcee7b489e00ee1814bf6332cdc3bbb6155d71fcd and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810879.
Recording identifiers
- ISRC
- USA220810879
- Title
- Dances for Three Couples
- Artist
- John Playford
- CopyrightID (CopyrightChains transaction hash)
0x93f9d9c176b5ed2d328c6b0dcee7b489e00ee1814bf6332cdc3bbb6155d71fcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:5c5fc4f57d7ff9d62b4822933766fb2e05c8d6a5d8c2c761ee75873e1cff71ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810879
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Dances for Three Couples · Machine-readable JSON-LD