ISRC FRU621219506
Verified recording
FRU621219506 is “Double du Rossignol: 14ème ordre, 3ème livre” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x15ac203d51e4b588eab1a3c78250ee603f7ace43deb5a6b138a26239417911ee 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/FRU621219506.
Recording identifiers
- ISRC
- FRU621219506
- Title
- Double du Rossignol: 14ème ordre, 3ème livre
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x15ac203d51e4b588eab1a3c78250ee603f7ace43deb5a6b138a26239417911ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f55ea54107d26560ee6a0b9ca8af4b141aac37dea6f15b24ffa9fde1f5c2c769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621219506
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Double du Rossignol: 14ème ordre, 3ème livre · Machine-readable JSON-LD