ISRC GBAYC8905461
Verified recording
GBAYC8905461 is “Sonata for Cello and Piano, L. 135: I. Prologue (Lent)” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x9bd92c945416d80ec7a007ef884654dcc3083b82fde57c5809b0ac70797d9a51 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905461.
Recording identifiers
- ISRC
- GBAYC8905461
- Title
- Sonata for Cello and Piano, L. 135: I. Prologue (Lent)
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x9bd92c945416d80ec7a007ef884654dcc3083b82fde57c5809b0ac70797d9a51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9e699b11527676ba9cdf50d1d4bc07cab0bd153c04c705adcb53831e270b93db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905461
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Cello and Piano, L. 135: I. Prologue (Lent) · Machine-readable JSON-LD