ISRC NLA508542807
Verified recording
NLA508542807 is “Fantasia on Greensleeves” by Ralph Vaughan Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x4eb6a7f1b6e466f36d7e49553b026ea793282472c5b0b96f8716177c5c53b3ae and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508542807.
Recording identifiers
- ISRC
- NLA508542807
- Title
- Fantasia on Greensleeves
- Artist
- Ralph Vaughan Williams
- CopyrightID (CopyrightChains transaction hash)
0x4eb6a7f1b6e466f36d7e49553b026ea793282472c5b0b96f8716177c5c53b3ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:2950ecce54f183f01365cc1b47e2aafd9518f24cf4a797a7ab7424d25272c5f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508542807
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Fantasia on Greensleeves · Machine-readable JSON-LD