ISRC CAAGN1687208
Verified recording
CAAGN1687208 is “Piano Concerto No. 5 in G Major, Op. 55: II. Moderato ben accentuato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xa544d67033ec6818b6904390acbddf033eb1e3dd1206277d3826ba753392b04b and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN1687208.
Recording identifiers
- ISRC
- CAAGN1687208
- Title
- Piano Concerto No. 5 in G Major, Op. 55: II. Moderato ben accentuato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xa544d67033ec6818b6904390acbddf033eb1e3dd1206277d3826ba753392b04b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:f576d7747ae7444150ba9f2dd5e6e8d1a0a52b84b419f7a1666266ea5932cfce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN1687208
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Piano Concerto No. 5 in G Major, Op. 55: II. Moderato ben accentuato · Machine-readable JSON-LD