ISRC FRUM72300643
Verified recording
FRUM72300643 is “Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: II. Allegretto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd277342302422c3d256198ba6e07f57eddb53f1e2b21f3e0ced4f1ef74ba99f7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300643.
Recording identifiers
- ISRC
- FRUM72300643
- Title
- Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: II. Allegretto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd277342302422c3d256198ba6e07f57eddb53f1e2b21f3e0ced4f1ef74ba99f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5de6022a323faf361f76dd96b243139005a341909858cfbe1d48c488a748cf9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300643
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: II. Allegretto · Machine-readable JSON-LD