ISRC USFI85600426
Verified recording
USFI85600426 is “Sans Souci” by Art Farmer Quintet,
registered on the CopyrightChains blockchain with CopyrightID
0xdef79a2424f897bb2d99683daa18a72740677578d37f8724b396a344510d43a4 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85600426.
Recording identifiers
- ISRC
- USFI85600426
- Title
- Sans Souci
- Artist
- Art Farmer Quintet
- CopyrightID (CopyrightChains transaction hash)
0xdef79a2424f897bb2d99683daa18a72740677578d37f8724b396a344510d43a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:d8c848ac09fce3ed1ab1b581b1f2864517adce6a3b397f52efcc082d126f1cda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85600426
- Bitcoin block existence check
- https://blockstream.info/api/block/960264