ISRC FRZ209802402
Verified recording
FRZ209802402 is “Tchaikovsky: Souvenir d'un lieu cher, Op. 42: III. Mélodie” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdd5be0695d30b5d1dbcf1f5a7cf3639e77c7212f01ede743fec96abf058211be and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209802402.
Recording identifiers
- ISRC
- FRZ209802402
- Title
- Tchaikovsky: Souvenir d'un lieu cher, Op. 42: III. Mélodie
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdd5be0695d30b5d1dbcf1f5a7cf3639e77c7212f01ede743fec96abf058211be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c66e3556f054ac41c3ac25e664278f0fa5336f12765adab79a3e164201620722- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209802402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tchaikovsky: Souvenir d'un lieu cher, Op. 42: III. Mélodie · Machine-readable JSON-LD