ISRC NLA509705444
Verified recording
NLA509705444 is “National Anthem of the Kingdom of Spain” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x253c8f62e938392d1f1697bd4abcc6d1c92d460514f495a91f99b02c3e79d3e5 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509705444.
Recording identifiers
- ISRC
- NLA509705444
- Title
- National Anthem of the Kingdom of Spain
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x253c8f62e938392d1f1697bd4abcc6d1c92d460514f495a91f99b02c3e79d3e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:32c88a82cc4d55713d7e1f41a64fb201dec5b00f7e9fb7f8510cc4d77b1d73e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509705444
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: National Anthem of the Kingdom of Spain · Machine-readable JSON-LD