ISRC DEF056400162
Verified recording
DEF056400162 is “Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2cc2d41c920c0ea72a2bc11113d8bdaa55ac0687b18f200dfe2f4ad1920bd264 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400162.
Recording identifiers
- ISRC
- DEF056400162
- Title
- Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2cc2d41c920c0ea72a2bc11113d8bdaa55ac0687b18f200dfe2f4ad1920bd264
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:6b701709f2a857a730dbf889e397e30ebaccef2fbada3d8faae5003f7f32f1a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400162
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto · Machine-readable JSON-LD