ISRC FR1P71231528
Verified recording
FR1P71231528 is “String Quartet No. 14 in C-Sharp Minor, Op. 131: VII. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x724fe7d06dab6e9eb7883b9fe9c676af5d74cfcf13c9435e8dea013c4bcc5d72 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71231528.
Recording identifiers
- ISRC
- FR1P71231528
- Title
- String Quartet No. 14 in C-Sharp Minor, Op. 131: VII. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x724fe7d06dab6e9eb7883b9fe9c676af5d74cfcf13c9435e8dea013c4bcc5d72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:3542d0b997afa0d2e6cc26c51b9c44d63c815bbe0ad40eaa19e4b8aa8ca21823- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71231528
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: String Quartet No. 14 in C-Sharp Minor, Op. 131: VII. Allegro · Machine-readable JSON-LD