ISRC USV351340609
Verified recording
USV351340609 is “La Lagrima / Luna de Margarita” by National Philarmonic Orchestra of London,
registered on the CopyrightChains blockchain with CopyrightID
0x9ad264f1153236ebcdb2ce636982fb4a79213129d95a46d50bf5ba418f42e24f and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351340609.
Recording identifiers
- ISRC
- USV351340609
- Title
- La Lagrima / Luna de Margarita
- Artist
- National Philarmonic Orchestra of London
- CopyrightID (CopyrightChains transaction hash)
0x9ad264f1153236ebcdb2ce636982fb4a79213129d95a46d50bf5ba418f42e24f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:e472a2fc8e82bc9d1ca64b63003a9f575200c679c48f747db7d16bac41aeeed4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351340609
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: La Lagrima / Luna de Margarita · Machine-readable JSON-LD