ISRC DEF058330407
Verified recording
DEF058330407 is “Les Nations / Premier Ordre "La Francoise": 7. Chaconne en Passacaille” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x272bcf9063565fe96cc0417b0602f8e58a3f2807f8d1e859a3af84834ec7d3fa and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058330407.
Recording identifiers
- ISRC
- DEF058330407
- Title
- Les Nations / Premier Ordre "La Francoise": 7. Chaconne en Passacaille
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x272bcf9063565fe96cc0417b0602f8e58a3f2807f8d1e859a3af84834ec7d3fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:4b2a8e475dfc20d9f8cbf0ec94f819f41dec26559e5cbf117075f20d17606b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058330407
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Les Nations / Premier Ordre "La Francoise": 7. Chaconne en Passacaille · Machine-readable JSON-LD