ISRC DK5C50137904
Verified recording
DK5C50137904 is “The Grand Old Duke of York and More” by Martin Carthy,
registered on the CopyrightChains blockchain with CopyrightID
0xa0881a7f01faedea5db7ce4d9defcbaa57919ba6577ccda2e00dcbc190f6b2a0 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK5C50137904.
Recording identifiers
- ISRC
- DK5C50137904
- Title
- The Grand Old Duke of York and More
- Artist
- Martin Carthy
- CopyrightID (CopyrightChains transaction hash)
0xa0881a7f01faedea5db7ce4d9defcbaa57919ba6577ccda2e00dcbc190f6b2a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:b9f650d27d650e88f06d1ce31f63adb0b432c7704bb7e877e8bf779852c4bf0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK5C50137904
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Grand Old Duke of York and More · Machine-readable JSON-LD