ISRC USUM70507322
Verified recording
USUM70507322 is “It Was A Very Good Year” by Ray Bryant Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x61d4f1c01f78ad1803a4350c2e10856aa17baa30282eb183d7dbe1f1ac808d65 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70507322.
Recording identifiers
- ISRC
- USUM70507322
- Title
- It Was A Very Good Year
- Artist
- Ray Bryant Trio
- CopyrightID (CopyrightChains transaction hash)
0x61d4f1c01f78ad1803a4350c2e10856aa17baa30282eb183d7dbe1f1ac808d65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:7787241638e49653a17117997db6a237a28f2cab49bdba538054d6edddedbb91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70507322
- Bitcoin block existence check
- https://blockstream.info/api/block/959132
Full record
Track page: It Was A Very Good Year · Machine-readable JSON-LD