ISRC FRZ299503010
Verified recording
FRZ299503010 is “Quintette en la majeur pour piano & cordes, Op. 81: Allegro ma non troppo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x555de8b9b3a901c7e6cbbb706ae118d4922a4571f8dd42c6c9f2d2c2f9c14c50 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/FRZ299503010.
Recording identifiers
- ISRC
- FRZ299503010
- Title
- Quintette en la majeur pour piano & cordes, Op. 81: Allegro ma non troppo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x555de8b9b3a901c7e6cbbb706ae118d4922a4571f8dd42c6c9f2d2c2f9c14c50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:3849fd627628c352b1f3affd8b8eae3e7d8d2ddea975ed6f1018f7553a7fc980- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299503010
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Quintette en la majeur pour piano & cordes, Op. 81: Allegro ma non troppo · Machine-readable JSON-LD