ISRC ES71G2245348
Verified recording
ES71G2245348 is “Yesterdays” by Clifford Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x8ca0c02af79644c8ebef663bb33176fca92d022198b222d7b317b3307208289b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2245348.
Recording identifiers
- ISRC
- ES71G2245348
- Title
- Yesterdays
- Artist
- Clifford Brown
- CopyrightID (CopyrightChains transaction hash)
0x8ca0c02af79644c8ebef663bb33176fca92d022198b222d7b317b3307208289b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f4254a445da41aa74c2f02bcda45cbc60ec42badd6a49b69f81f1e6e00337026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2245348
- Bitcoin block existence check
- https://blockstream.info/api/block/957120