ISRC GBAJY0337738
Verified recording
GBAJY0337738 is “48 Esquisses, Op. 63, Book 4: No. 38, Les bons souhaits” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x66675082434ebe732cb810d8562951f05827fd16422c65c1cd4bc674cd137cd6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337738.
Recording identifiers
- ISRC
- GBAJY0337738
- Title
- 48 Esquisses, Op. 63, Book 4: No. 38, Les bons souhaits
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x66675082434ebe732cb810d8562951f05827fd16422c65c1cd4bc674cd137cd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c79e745d1e939fae8c3dd9bd09b78c142c00f81f78d93ed1a282ea25041eb1a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337738
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 48 Esquisses, Op. 63, Book 4: No. 38, Les bons souhaits · Machine-readable JSON-LD