ISRC USFI85900518
Verified recording
USFI85900518 is “Solitaire” by Roy Haynes,
registered on the CopyrightChains blockchain with CopyrightID
0x770b8e69c9804a543233d3fff6dce88b2addda0f713f9082e3f2d9cf2d1f8b21 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85900518.
Recording identifiers
- ISRC
- USFI85900518
- Title
- Solitaire
- Artist
- Roy Haynes
- CopyrightID (CopyrightChains transaction hash)
0x770b8e69c9804a543233d3fff6dce88b2addda0f713f9082e3f2d9cf2d1f8b21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d6b782c5be58485e26ac1a739fbad8938f5b19152ab052df8cc984cd31e85d03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85900518
- Bitcoin block existence check
- https://blockstream.info/api/block/956304