ISRC FRU621012001
Verified recording
FRU621012001 is “Quatuor à cordes en la mineur, Op. 13: I. Adagio - Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb9879f309e450ed64dedf063e39980263f003da0aaaf462d21058e79f85435ea and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012001.
Recording identifiers
- ISRC
- FRU621012001
- Title
- Quatuor à cordes en la mineur, Op. 13: I. Adagio - Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb9879f309e450ed64dedf063e39980263f003da0aaaf462d21058e79f85435ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:47d6b0f97fb70b60517dc4d5f3fe5708c502261dfa2ad277e22e9152359a465e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012001
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Quatuor à cordes en la mineur, Op. 13: I. Adagio - Allegro vivace · Machine-readable JSON-LD