ISRC ITK262200120
Verified recording
ITK262200120 is “Piano Sonata No. 8 In C Minor, Op. 13, Pathétique, Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xee6d566eed6cd4b2d89ae5aaf573392530dfefc1385e96ac33c2046dac122459 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262200120.
Recording identifiers
- ISRC
- ITK262200120
- Title
- Piano Sonata No. 8 In C Minor, Op. 13, Pathétique, Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xee6d566eed6cd4b2d89ae5aaf573392530dfefc1385e96ac33c2046dac122459
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:e1fa40ab296e32aef4f041803bfa9ad69177832937537f5e7e6a0da6e93a20cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262200120
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: Piano Sonata No. 8 In C Minor, Op. 13, Pathétique, Adagio cantabile · Machine-readable JSON-LD