ISRC FRU621012005
Verified recording
FRU621012005 is “Quatuor à cordes en fa mineur, Op. 80: I. Allegro assai” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xa98dc45ed7d497d7b97382cada0b81a7b480d5209d7f752c96775e7078719776 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012005.
Recording identifiers
- ISRC
- FRU621012005
- Title
- Quatuor à cordes en fa mineur, Op. 80: I. Allegro assai
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xa98dc45ed7d497d7b97382cada0b81a7b480d5209d7f752c96775e7078719776
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:834f321644146cba6ba3fcbdb34d67766243bbc97022caef84788d3aecda98c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012005
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Quatuor à cordes en fa mineur, Op. 80: I. Allegro assai · Machine-readable JSON-LD