ISRC NOCJB1900312
Verified recording
NOCJB1900312 is “Sinfonietta no 3” by Etienne Causaz,
registered on the CopyrightChains blockchain with CopyrightID
0x6fcddec79d9042a2606d94fa689a8b18c68c091172b5c2a8779ae8d74211c646 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1900312.
Recording identifiers
- ISRC
- NOCJB1900312
- Title
- Sinfonietta no 3
- Artist
- Etienne Causaz
- CopyrightID (CopyrightChains transaction hash)
0x6fcddec79d9042a2606d94fa689a8b18c68c091172b5c2a8779ae8d74211c646
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:1b566d22dbf4063a8ff2593c51b72a0e7efd5599405fe563fcacd84265dbd25b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1900312
- Bitcoin block existence check
- https://blockstream.info/api/block/960348