ISRC GBAJY0337703
Verified recording
GBAJY0337703 is “48 Esquisses, Op. 63, Book 1: No. 3, Le legatissimo” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x1053d0a2e624efea371913ad07601561b84c9ca46eaffecc2cb25e0ff3a4b6f3 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/GBAJY0337703.
Recording identifiers
- ISRC
- GBAJY0337703
- Title
- 48 Esquisses, Op. 63, Book 1: No. 3, Le legatissimo
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x1053d0a2e624efea371913ad07601561b84c9ca46eaffecc2cb25e0ff3a4b6f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33121a2a17966b3daa185e50bf291f23f51a751e4bca8a7f04ce10ebe874684f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337703
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 48 Esquisses, Op. 63, Book 1: No. 3, Le legatissimo · Machine-readable JSON-LD