ISRC FR3KD1505089
Verified recording
FR3KD1505089 is “Piano Sonata No. 3, Op. 2 No. 3: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc6269e5c7a71bc26bf76fdc49bc4b9a3f68fecab1912fdae724505f74cec5346 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505089.
Recording identifiers
- ISRC
- FR3KD1505089
- Title
- Piano Sonata No. 3, Op. 2 No. 3: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc6269e5c7a71bc26bf76fdc49bc4b9a3f68fecab1912fdae724505f74cec5346
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:57c145deca87f5a0d76ecf2a31e8fe1be849a72a21064d9b76531486e432ebd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505089
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Piano Sonata No. 3, Op. 2 No. 3: I. Allegro con brio · Machine-readable JSON-LD