ISRC GBEYQ2454544
Verified recording
GBEYQ2454544 is “C:12 Marche (No. 10 from Musiques d'enfants, Op. 65)” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x279d1363436ff88b14d1521c201041df3e04315e0089645e613d5dc900bbe55f and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ2454544.
Recording identifiers
- ISRC
- GBEYQ2454544
- Title
- C:12 Marche (No. 10 from Musiques d'enfants, Op. 65)
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x279d1363436ff88b14d1521c201041df3e04315e0089645e613d5dc900bbe55f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:6a521149765dce04c95fc9cbc08b2453ba9366120b0b81e8bdec7cd73ebacfb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ2454544
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: C:12 Marche (No. 10 from Musiques d'enfants, Op. 65) · Machine-readable JSON-LD