ISRC FR50X1740502
Verified recording
FR50X1740502 is “Trio for Piano, Clarinet and Cello in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x76323b87456e28ac270bc9f4a0a3d173b723168f21ae8c953f746bef93f36eb8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1740502.
Recording identifiers
- ISRC
- FR50X1740502
- Title
- Trio for Piano, Clarinet and Cello in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x76323b87456e28ac270bc9f4a0a3d173b723168f21ae8c953f746bef93f36eb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c05bbd7b67e8f380e78847d8a9535b68bbc66030287ee4ff90b253b41a434064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1740502
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trio for Piano, Clarinet and Cello in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio · Machine-readable JSON-LD