ISRC NOFZS8903020
Verified recording
NOFZS8903020 is “Jean Francaix: Soantine Pour Trompette Et Piano; Prelude” by Jean Françaix,
registered on the CopyrightChains blockchain with CopyrightID
0x9eb50fa863c5dc2a944dbc26e2245210ee949fe4bd4c8fe79c5e39491e4a808e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS8903020.
Recording identifiers
- ISRC
- NOFZS8903020
- Title
- Jean Francaix: Soantine Pour Trompette Et Piano; Prelude
- Artist
- Jean Françaix
- CopyrightID (CopyrightChains transaction hash)
0x9eb50fa863c5dc2a944dbc26e2245210ee949fe4bd4c8fe79c5e39491e4a808e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b3f341cba23558dd8463c7c89381289b49430dfc46b57a5f2a11e39e7c7b0e7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS8903020
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Jean Francaix: Soantine Pour Trompette Et Piano; Prelude · Machine-readable JSON-LD