ISRC GBAYC0700608
Verified recording
GBAYC0700608 is “Boulez: 12 Notations pour piano: No. 9, Lointain - Calme” by Pierre Boulez,
registered on the CopyrightChains blockchain with CopyrightID
0xaa5176e7904befdebeebaa2945edd70f282931806ed3cecd706aa183ce04e78f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700608.
Recording identifiers
- ISRC
- GBAYC0700608
- Title
- Boulez: 12 Notations pour piano: No. 9, Lointain - Calme
- Artist
- Pierre Boulez
- CopyrightID (CopyrightChains transaction hash)
0xaa5176e7904befdebeebaa2945edd70f282931806ed3cecd706aa183ce04e78f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:30cf67c770fe681ec6cb035baeb942cdd4568069eeb676afdccde57a7f8c317b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700608
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Boulez: 12 Notations pour piano: No. 9, Lointain - Calme · Machine-readable JSON-LD