ISRC GBAJY0337741
Verified recording
GBAJY0337741 is “48 Esquisses, Op. 63, Book 4: No. 41, Les enharmoniques” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xe21e1fabf1c342b31a0bb5e8c4367779957b5a5a25b9a6439b36a3c19a4b64f6 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337741.
Recording identifiers
- ISRC
- GBAJY0337741
- Title
- 48 Esquisses, Op. 63, Book 4: No. 41, Les enharmoniques
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xe21e1fabf1c342b31a0bb5e8c4367779957b5a5a25b9a6439b36a3c19a4b64f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:533abcc72592afee3e91c8b1079985e930674e555d1a394d389468c6362976fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337741
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: 48 Esquisses, Op. 63, Book 4: No. 41, Les enharmoniques · Machine-readable JSON-LD