ISRC FR50X2065903
Verified recording
FR50X2065903 is “Symphony No. 5 in E Minor, Op. 64: III. Valse. Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x62ce50aaf8cf07623fe96f26f1bb51fbd0d5e83635d288160a855cea8155304d 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/FR50X2065903.
Recording identifiers
- ISRC
- FR50X2065903
- Title
- Symphony No. 5 in E Minor, Op. 64: III. Valse. Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x62ce50aaf8cf07623fe96f26f1bb51fbd0d5e83635d288160a855cea8155304d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e8824fe2fcc8823492d75d551dcaccdea0ca1a0e79b2410c80fa8fc2d36ba12b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2065903
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 5 in E Minor, Op. 64: III. Valse. Allegro moderato · Machine-readable JSON-LD