ISRC GBAVQ1900296
Verified recording
GBAVQ1900296 is “Piano Concerto No. 1 in E Minor, Op. 11: 1. Allegro maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2396c1e995ac7880f058834ecf7b64daaf40df736ec01afd9fa75e09cde7379a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1900296.
Recording identifiers
- ISRC
- GBAVQ1900296
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: 1. Allegro maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2396c1e995ac7880f058834ecf7b64daaf40df736ec01afd9fa75e09cde7379a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5a037a8288dad9f583fb65193cb7eaba85bbb15142d0d9eed67ffa4a7323d076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1900296
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: 1. Allegro maestoso · Machine-readable JSON-LD