ISRC GBAJY0337737
Verified recording
GBAJY0337737 is “48 Esquisses, Op. 63, Book 4: No. 37, Scherzettino” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xb4c3ea5b4f8ec8a5b2d5e3cded25027e46f4e4996ec327b52c19d1d4650253cd and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337737.
Recording identifiers
- ISRC
- GBAJY0337737
- Title
- 48 Esquisses, Op. 63, Book 4: No. 37, Scherzettino
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xb4c3ea5b4f8ec8a5b2d5e3cded25027e46f4e4996ec327b52c19d1d4650253cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:a5e1bc8b80f4bf6d039b9a7f9c8d6d4450994a7019b75bcda4e1a08e6ef744cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337737
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: 48 Esquisses, Op. 63, Book 4: No. 37, Scherzettino · Machine-readable JSON-LD