ISRC DEF057531804
Verified recording
DEF057531804 is “Nouveau Concert No. 8 in G major ("Dans le goût Théatral"): 4. Air Tendre (Rondeau)” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x007aff44f62152e0dc6a8389530e2aae069b3ee86f4a4d13ee0b46f78f106fa5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057531804.
Recording identifiers
- ISRC
- DEF057531804
- Title
- Nouveau Concert No. 8 in G major ("Dans le goût Théatral"): 4. Air Tendre (Rondeau)
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x007aff44f62152e0dc6a8389530e2aae069b3ee86f4a4d13ee0b46f78f106fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5eb45d29b6affebbb5b4d078d46f48060a84ec65cfe6db6acb99f005675b09d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057531804
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Nouveau Concert No. 8 in G major ("Dans le goût Théatral"): 4. Air Tendre (Rondeau) · Machine-readable JSON-LD