ISRC USFKZ2300064
Verified recording
USFKZ2300064 is “Symphony No. 5 in E Minor, Op. 64, TH 29: II. Andante cantabile con alcuna licenza” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x35a3d6c1fadc783b0b1a0e4208dacbace008617611f03b290e5b902865d1da9f and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2300064.
Recording identifiers
- ISRC
- USFKZ2300064
- Title
- Symphony No. 5 in E Minor, Op. 64, TH 29: II. Andante cantabile con alcuna licenza
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x35a3d6c1fadc783b0b1a0e4208dacbace008617611f03b290e5b902865d1da9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:c0b703a3ab26032249a2aa9e2f4ec664409e0f0520aba274aa5875c9ed263e18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2300064
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Symphony No. 5 in E Minor, Op. 64, TH 29: II. Andante cantabile con alcuna licenza · Machine-readable JSON-LD