ISRC DEF057500503
Verified recording
DEF057500503 is “Nouveau Concert No. 13 in G major (+ 2 instruments à l'unisson): 3. Sarabande (Tendrement)” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x8452eb2e525d0d0c46f52740423c7526ec2ddb4712d636759afb5cf87bb15204 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/DEF057500503.
Recording identifiers
- ISRC
- DEF057500503
- Title
- Nouveau Concert No. 13 in G major (+ 2 instruments à l'unisson): 3. Sarabande (Tendrement)
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x8452eb2e525d0d0c46f52740423c7526ec2ddb4712d636759afb5cf87bb15204
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2605d27b395d574c1fc56f251439c397b4a0e9a34c915f792e7167a4b90782f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057500503
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Nouveau Concert No. 13 in G major (+ 2 instruments à l'unisson): 3. Sarabande (Tendrement) · Machine-readable JSON-LD