ISRC FRU621219524
Verified recording
FRU621219524 is “La Couperin: 21ème ordre, 4ème livre” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xe06379fd4f588bd6b8932ac4d746460790afc1dc18f11ed88b5d0a1da396822c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621219524.
Recording identifiers
- ISRC
- FRU621219524
- Title
- La Couperin: 21ème ordre, 4ème livre
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xe06379fd4f588bd6b8932ac4d746460790afc1dc18f11ed88b5d0a1da396822c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4507e76ef0540d6cbb775e03cdea7482f7e82d61ae050d563ddb5d379cc7de8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621219524
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: La Couperin: 21ème ordre, 4ème livre · Machine-readable JSON-LD