ISRC ES7141500416
Verified recording
ES7141500416 is “Première leçon à une voix: Aleph. Quomodo sedet sola civitas” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xef54a644e804cefd3a3d86265d157462b49a54f7a795d6a4385a8d4f813bf289 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500416.
Recording identifiers
- ISRC
- ES7141500416
- Title
- Première leçon à une voix: Aleph. Quomodo sedet sola civitas
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xef54a644e804cefd3a3d86265d157462b49a54f7a795d6a4385a8d4f813bf289
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:b49c620bd04bf04d89a876011b33f65e0ad2ece70fef726847aa56bb7740d637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500416
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Première leçon à une voix: Aleph. Quomodo sedet sola civitas · Machine-readable JSON-LD