ISRC FROV61615406
Verified recording
FROV61615406 is “String Sextet in D Minor, Op. 70 "Souvenir de Florence": II. Adagio cantabile e con moto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3f4ab75dd20f01c3e2975523e5cc6f34a3488ef4cf923034a13d613d8db47645 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61615406.
Recording identifiers
- ISRC
- FROV61615406
- Title
- String Sextet in D Minor, Op. 70 "Souvenir de Florence": II. Adagio cantabile e con moto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3f4ab75dd20f01c3e2975523e5cc6f34a3488ef4cf923034a13d613d8db47645
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f1fa1747f1be85ff0dd90fad4d345a4660ba5099c01ae8dd36ac2c725da7a346- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61615406
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: String Sextet in D Minor, Op. 70 "Souvenir de Florence": II. Adagio cantabile e con moto · Machine-readable JSON-LD