ISRC GBAYC0502348
Verified recording
GBAYC0502348 is “Hahn: Chansons grises: No. 5, L'heure exquise (Arr. for Cello and Piano)” by Reynaldo Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0x930b020325b93aa5bd53edb69a81ccae8f245080ea49d64866f35ab6aba23dc3 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502348.
Recording identifiers
- ISRC
- GBAYC0502348
- Title
- Hahn: Chansons grises: No. 5, L'heure exquise (Arr. for Cello and Piano)
- Artist
- Reynaldo Hahn
- CopyrightID (CopyrightChains transaction hash)
0x930b020325b93aa5bd53edb69a81ccae8f245080ea49d64866f35ab6aba23dc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:c7df317dd5f0f767dd2649c3c2b3e98111cce1de5054b8bb1ab32d9136dd83f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502348
- Bitcoin block existence check
- https://blockstream.info/api/block/959132
Full record
Track page: Hahn: Chansons grises: No. 5, L'heure exquise (Arr. for Cello and Piano) · Machine-readable JSON-LD