ISRC GBX3U1105523
Verified recording
GBX3U1105523 is “12 Études dans tous les tons mineurs, Op. 39: XII. Le festin d'ésope” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xf53dee474e1c2967c161387c9fe540e3c7e1c0a2f360270b08a3e3a74a69fb9b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105523.
Recording identifiers
- ISRC
- GBX3U1105523
- Title
- 12 Études dans tous les tons mineurs, Op. 39: XII. Le festin d'ésope
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xf53dee474e1c2967c161387c9fe540e3c7e1c0a2f360270b08a3e3a74a69fb9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:94722ccc453152e361832fec0375ef43d8383eed8ad34062d1849f4f97566802- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105523
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: 12 Études dans tous les tons mineurs, Op. 39: XII. Le festin d'ésope · Machine-readable JSON-LD