ISRC NLA509609402
Verified recording
NLA509609402 is “Crown Imperial: A Coronation March” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0xd3af46f8aeef50642fcfcd6e90b93ed2abd5290f1f365c1ad6f45d88c04f931d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509609402.
Recording identifiers
- ISRC
- NLA509609402
- Title
- Crown Imperial: A Coronation March
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0xd3af46f8aeef50642fcfcd6e90b93ed2abd5290f1f365c1ad6f45d88c04f931d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:21c752f9f266b541662051643f200ee973272213ea82a439c649d119b539a948- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509609402
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Crown Imperial: A Coronation March · Machine-readable JSON-LD