ISRC FRZ149015050
Verified recording
FRZ149015050 is “Quintette pour clarinette et quatuor à cordes, Op. 115: I. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe88222930bba6487ce5bb652535cb977e6a11e9dc38b4ddb0b1dbb782ed15a2b and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149015050.
Recording identifiers
- ISRC
- FRZ149015050
- Title
- Quintette pour clarinette et quatuor à cordes, Op. 115: I. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe88222930bba6487ce5bb652535cb977e6a11e9dc38b4ddb0b1dbb782ed15a2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:061a71501c4bc9ec5baf36ec813398b9cc62afb1ab24f54073b13409f2910fbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149015050
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Quintette pour clarinette et quatuor à cordes, Op. 115: I. Allegro · Machine-readable JSON-LD