ISRC FR7JM1904030
Verified recording
FR7JM1904030 is “String Quartet No. 11 in F Minor, Op. 95 "Serioso": III. Allegro assai vivace ma serioso - Trio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb2af4430a9ccf080c68feda90bfca07815c7a8c9f5683084eefcda2e17ad4415 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/FR7JM1904030.
Recording identifiers
- ISRC
- FR7JM1904030
- Title
- String Quartet No. 11 in F Minor, Op. 95 "Serioso": III. Allegro assai vivace ma serioso - Trio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb2af4430a9ccf080c68feda90bfca07815c7a8c9f5683084eefcda2e17ad4415
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:386f34d362bc230256802fae15762e684283a79e654feb47b94a66065b2edb49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1904030
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 11 in F Minor, Op. 95 "Serioso": III. Allegro assai vivace ma serioso - Trio · Machine-readable JSON-LD