ISRC FRZ141402330
Verified recording
FRZ141402330 is “La Sultanne, Sonade en quatuor: IV. [No tempo]” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x7f49c20122dcc8cbd94f5c8e413ec3b8781e941e0f16ba79a77ab20d687c144a 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/FRZ141402330.
Recording identifiers
- ISRC
- FRZ141402330
- Title
- La Sultanne, Sonade en quatuor: IV. [No tempo]
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x7f49c20122dcc8cbd94f5c8e413ec3b8781e941e0f16ba79a77ab20d687c144a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:fb78fabe542e6ac15f7e40552076f42329bba4ac3544013ef7c64d10a90384c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141402330
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: La Sultanne, Sonade en quatuor: IV. [No tempo] · Machine-readable JSON-LD