ISRC GBAJY0337718
Verified recording
GBAJY0337718 is “48 Esquisses, Op. 63, Book 2: No. 18, Liedchen” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x04fe7c86ad65971a3830a5694148ed264f44ce5e81d30b94bf99d80b06d92f87 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337718.
Recording identifiers
- ISRC
- GBAJY0337718
- Title
- 48 Esquisses, Op. 63, Book 2: No. 18, Liedchen
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x04fe7c86ad65971a3830a5694148ed264f44ce5e81d30b94bf99d80b06d92f87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:94202f95724d153d4387caa4ecf651b24cdcdbd8a34d2bc310a6e10629680eac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337718
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: 48 Esquisses, Op. 63, Book 2: No. 18, Liedchen · Machine-readable JSON-LD