ISRC GBJ2F1300129
Verified recording
GBJ2F1300129 is “Piano Concerto No. 3 in C Minor, Op. 37: Rondo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7c21933ea9a66e99af6a436cf3f85cbf9992cfdb86bbf9230a96058bed7c396e and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1300129.
Recording identifiers
- ISRC
- GBJ2F1300129
- Title
- Piano Concerto No. 3 in C Minor, Op. 37: Rondo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7c21933ea9a66e99af6a436cf3f85cbf9992cfdb86bbf9230a96058bed7c396e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b60a8e8e2c4f8d71b9fbb769ec52420a9424d458b0e7673e6fc547bbd64a6a22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1300129
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Piano Concerto No. 3 in C Minor, Op. 37: Rondo · Machine-readable JSON-LD