ISRC NLE421001405
Verified recording
NLE421001405 is “Romeo & Juliet Fantasy Overture, TH 42 (1880 Version)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x764318f3fc875b4a084084e8e5b1505460b9aaf6e64e9db34c77e6178575dcea and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421001405.
Recording identifiers
- ISRC
- NLE421001405
- Title
- Romeo & Juliet Fantasy Overture, TH 42 (1880 Version)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x764318f3fc875b4a084084e8e5b1505460b9aaf6e64e9db34c77e6178575dcea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7a41bb6c32d37bb9909b08c6322775c569b14162e400d509d20df387280febaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421001405
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Romeo & Juliet Fantasy Overture, TH 42 (1880 Version) · Machine-readable JSON-LD