ISRC QZNWR2164477
Verified recording
QZNWR2164477 is “The Grand Old Duke of York” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x2c15a26fb5860ef12db2927588a5151f6d42099e2749d479431e9af07b0c5b7f and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2164477.
Recording identifiers
- ISRC
- QZNWR2164477
- Title
- The Grand Old Duke of York
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x2c15a26fb5860ef12db2927588a5151f6d42099e2749d479431e9af07b0c5b7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:b55c03df4f5dc5211449efe8df2c619c16324aab7d493af34624fbb897f3284c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2164477
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: The Grand Old Duke of York · Machine-readable JSON-LD