ISRC CZA166804513
Verified recording
CZA166804513 is “Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Finale - Adagio lamentoso” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdb4ef5119540fa249e6743eaf193b286b2c9bb337d9f66dee56a375a81edf3e9 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166804513.
Recording identifiers
- ISRC
- CZA166804513
- Title
- Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Finale - Adagio lamentoso
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdb4ef5119540fa249e6743eaf193b286b2c9bb337d9f66dee56a375a81edf3e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:2ff0ce108c2f16d9221958dc1d5989a47415691dca5970e8ec178eed5744fcf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166804513
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Finale - Adagio lamentoso · Machine-readable JSON-LD