ISRC NLA508209714
Verified recording
NLA508209714 is “Marieta” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xe7a77e955176cf85980a82c951f323da021b5f038b03bde6fe918b45101e65b5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508209714.
Recording identifiers
- ISRC
- NLA508209714
- Title
- Marieta
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xe7a77e955176cf85980a82c951f323da021b5f038b03bde6fe918b45101e65b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7cbd5aeb5c11dcf76e8b304ba7a267225bf4c9c12f59ee8e9335493c08bcacbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508209714
- Bitcoin block existence check
- https://blockstream.info/api/block/956304