ISRC FR7JM1742070
Verified recording
FR7JM1742070 is “Cello Concerto in A Major, Wq.172: I. Allegro” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x89bd0d5c00844e9d7dcba81cd5c689b80d51045f0d7e33b0c1dbd440f035cb91 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/FR7JM1742070.
Recording identifiers
- ISRC
- FR7JM1742070
- Title
- Cello Concerto in A Major, Wq.172: I. Allegro
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x89bd0d5c00844e9d7dcba81cd5c689b80d51045f0d7e33b0c1dbd440f035cb91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f447e65049f5d91154e2463217ecdfc33694d0e58ceab5eca55b87422fd60a58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1742070
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cello Concerto in A Major, Wq.172: I. Allegro · Machine-readable JSON-LD