ISRC GBX3U1105102
Verified recording
GBX3U1105102 is “Grande Sonate "Les Quatre Ages", 40 Ans: Un Heureux Mènage (Lentement)” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x66f86cd23c824ba27a82269bdb05683361ca3f6ab88eb0631bf9d8d4ee3db507 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/GBX3U1105102.
Recording identifiers
- ISRC
- GBX3U1105102
- Title
- Grande Sonate "Les Quatre Ages", 40 Ans: Un Heureux Mènage (Lentement)
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x66f86cd23c824ba27a82269bdb05683361ca3f6ab88eb0631bf9d8d4ee3db507
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f8502201d1df9492083173bad0a14896447f0cb8b5f7f87e4abb85b50939da72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105102
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Grande Sonate "Les Quatre Ages", 40 Ans: Un Heureux Mènage (Lentement) · Machine-readable JSON-LD