ISRC USSM11206329
Verified recording
USSM11206329 is “Souvenir de Florence, Op. 70, TH 118: II. Adagio cantabile e con moto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x30fd5d3653044a999e8c2970aea5ba212c207fbeb086ff3e210cabab846d7e4c and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11206329.
Recording identifiers
- ISRC
- USSM11206329
- Title
- Souvenir de Florence, Op. 70, TH 118: II. Adagio cantabile e con moto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x30fd5d3653044a999e8c2970aea5ba212c207fbeb086ff3e210cabab846d7e4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:ce54b9b59b0dbf04e64ac48d297176683009a15d48fdd7b2137105e5410df88d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11206329
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Souvenir de Florence, Op. 70, TH 118: II. Adagio cantabile e con moto · Machine-readable JSON-LD