ISRC ITX921003744

Verified recording

ITX921003744 is “Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x00c408a0ee7fe03155115756a4022558e6864e61368b602551d6731d145b3e5b and independently timestamped in Bitcoin block 960468 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003744.

Recording identifiers

ISRC
ITX921003744
Title
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x00c408a0ee7fe03155115756a4022558e6864e61368b602551d6731d145b3e5b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57+00:00
Bitcoin block
960468
Canonical record hash
sha256:07286f3993c446e143e3abafc99d7db08366972fc154bd73a1eccade3a9f356e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003744
Bitcoin block existence check
https://blockstream.info/api/block/960468

Full record

Track page: Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile · Machine-readable JSON-LD