ISRC GBAYC2200390
Verified recording
GBAYC2200390 is “Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x88c35dd4dd521feae3e9f7ed11ebcc847b11b71197fbff3673debb322fbfc3d5 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200390.
Recording identifiers
- ISRC
- GBAYC2200390
- Title
- Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x88c35dd4dd521feae3e9f7ed11ebcc847b11b71197fbff3673debb322fbfc3d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:93430f4b05101bcc68f5f837cdcef04db09977627172eb3d7be28a2bd4153d07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200390
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo · Machine-readable JSON-LD