ISRC FRU621013001
Verified recording
FRU621013001 is “Quintette pour cordes et piano en Fa Mineur Op. 34: Quintette pour cordes et piano en Fa Mineur Op. 34: I. Allegro non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9e2e6098c8d08ef24d565dd2c309e39b136cb3810a68a0c4a94c7cf8e0f9cb5b and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621013001.
Recording identifiers
- ISRC
- FRU621013001
- Title
- Quintette pour cordes et piano en Fa Mineur Op. 34: Quintette pour cordes et piano en Fa Mineur Op. 34: I. Allegro non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9e2e6098c8d08ef24d565dd2c309e39b136cb3810a68a0c4a94c7cf8e0f9cb5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:83bef66f7a019ce84b9801009b6085390ddfb9a8c11c791e78dc82580b962d37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621013001
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Quintette pour cordes et piano en Fa Mineur Op. 34: Quintette pour cordes et piano en Fa Mineur Op. 34: I. Allegro non troppo · Machine-readable JSON-LD