ISRC NLY331501570
Verified recording
NLY331501570 is “Marieta” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xbca669e29ee6706257cf7945234229585e96d64a8022f5faf468425810213ceb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501570.
Recording identifiers
- ISRC
- NLY331501570
- Title
- Marieta
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xbca669e29ee6706257cf7945234229585e96d64a8022f5faf468425810213ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:da84553af6fc84de77c2ecd2212bcea4b5bec1d6839d63c8bc4aff86393ec94c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501570
- Bitcoin block existence check
- https://blockstream.info/api/block/953520