ISRC FR7JM2386040
Verified recording
FR7JM2386040 is “Cello Concerto in B-Flat Major, H. 436, Wq. 171: I. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x808d26b7a2b76c24c56d93b541da4a94b60f4465f666eafc46a1bda3da3078fd and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2386040.
Recording identifiers
- ISRC
- FR7JM2386040
- Title
- Cello Concerto in B-Flat Major, H. 436, Wq. 171: I. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x808d26b7a2b76c24c56d93b541da4a94b60f4465f666eafc46a1bda3da3078fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d3d203796ddb73d71be17861adf0fc2913157afea122b933e48a3f527a8dda3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2386040
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Cello Concerto in B-Flat Major, H. 436, Wq. 171: I. Allegretto · Machine-readable JSON-LD