ISRC GBAJY0337748
Verified recording
GBAJY0337748 is “48 Esquisses, Op. 63, Book 4: No. 48, En songe” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x24c981421e4b60506df83e2db8361d2d8dc1b3c7254ae440f4cd56df2f5d2e70 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/GBAJY0337748.
Recording identifiers
- ISRC
- GBAJY0337748
- Title
- 48 Esquisses, Op. 63, Book 4: No. 48, En songe
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x24c981421e4b60506df83e2db8361d2d8dc1b3c7254ae440f4cd56df2f5d2e70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a129eea389ccd72b1494fe6efc9f20dc2b0d1a812ab0de9cd107e0bbe0321f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337748
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 48 Esquisses, Op. 63, Book 4: No. 48, En songe · Machine-readable JSON-LD