ISRC GBX3U1105101
Verified recording
GBX3U1105101 is “Grande Sonate "Les Quatre Ages", 30 Ans: Quasi Faust (Assez Vite)” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xf8822da089872a5e46e0be17690efeccf0565ad442c44e3e43fa31775b6239b1 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/GBX3U1105101.
Recording identifiers
- ISRC
- GBX3U1105101
- Title
- Grande Sonate "Les Quatre Ages", 30 Ans: Quasi Faust (Assez Vite)
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xf8822da089872a5e46e0be17690efeccf0565ad442c44e3e43fa31775b6239b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8e1b5ecb5cb166dd06d141b577da40f2c6b6cd75252fa10109168d0f534d17cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105101
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Grande Sonate "Les Quatre Ages", 30 Ans: Quasi Faust (Assez Vite) · Machine-readable JSON-LD