ISRC FRZ048400400
Verified recording
FRZ048400400 is “Back to the City Again” by Jean-Jacques Goldman,
registered on the CopyrightChains blockchain with CopyrightID
0xb191d879623d180ce15f50011ff73fa93b88c06751ce7480e3c1b6f1fdcff231 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ048400400.
Recording identifiers
- ISRC
- FRZ048400400
- Title
- Back to the City Again
- Artist
- Jean-Jacques Goldman
- CopyrightID (CopyrightChains transaction hash)
0xb191d879623d180ce15f50011ff73fa93b88c06751ce7480e3c1b6f1fdcff231
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:48ada81906cf5795c9ff7b7a9878550ee679f64563fd3aa137dfea6c6c14c9a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ048400400
- Bitcoin block existence check
- https://blockstream.info/api/block/960503
Full record
Track page: Back to the City Again · Machine-readable JSON-LD