ISRC FRUM72300642
Verified recording
FRUM72300642 is “Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: I. Introduction. Largo” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5f6ead1d53ea256548d64a59ab4cf8678008a476e5a8257970eb41aaac2c5afc and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300642.
Recording identifiers
- ISRC
- FRUM72300642
- Title
- Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: I. Introduction. Largo
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5f6ead1d53ea256548d64a59ab4cf8678008a476e5a8257970eb41aaac2c5afc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:3dd1b48ec000335ab43c31ef51a4a8b64d1df82d30974e6df41cd42de52e87fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300642
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Grand Duo concertant sur des thèmes de 'Robert le Diable' de Meyerbeer, B. 70: I. Introduction. Largo · Machine-readable JSON-LD