ISRC NLE421102206
Verified recording
NLE421102206 is “Coronation March, TH 50” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xe562353d6afc28b5701636673e600e032a63823b151ace5ee6eb828cacf47765 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421102206.
Recording identifiers
- ISRC
- NLE421102206
- Title
- Coronation March, TH 50
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xe562353d6afc28b5701636673e600e032a63823b151ace5ee6eb828cacf47765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:0af29ea969771571ba6e0b15af557871cc0798c470c4eac7360eb46a20d1f01a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421102206
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Coronation March, TH 50 · Machine-readable JSON-LD