ISRC FR50X1740505
Verified recording
FR50X1740505 is “Beethoven: Trio for Clarinet, Cello and Piano in E-Flat Major, Op. 38: II. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0c572609432fe665e5f39bc700d575ab26ffcc9fa5dfd872ebad23c39e7109f9 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/FR50X1740505.
Recording identifiers
- ISRC
- FR50X1740505
- Title
- Beethoven: Trio for Clarinet, Cello and Piano in E-Flat Major, Op. 38: II. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0c572609432fe665e5f39bc700d575ab26ffcc9fa5dfd872ebad23c39e7109f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b164857dfbc22780884e93f2c38d837bfed69b91fcf10d27d6bfe9de3677d934- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1740505
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Trio for Clarinet, Cello and Piano in E-Flat Major, Op. 38: II. Adagio cantabile · Machine-readable JSON-LD