ISRC UKXN22221764
Verified recording
UKXN22221764 is “Groundwork” by Big Narstie,
registered on the CopyrightChains blockchain with CopyrightID
0xcf69f8ece2b31c2b6b3176d95569baf8ad546341281bdd02b76a5f7d9ec6cd74 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22221764.
Recording identifiers
- ISRC
- UKXN22221764
- Title
- Groundwork
- Artist
- Big Narstie
- CopyrightID (CopyrightChains transaction hash)
0xcf69f8ece2b31c2b6b3176d95569baf8ad546341281bdd02b76a5f7d9ec6cd74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:df612c70522ff1ffe99cbf6050fc2bd6e66b4942c5895fa822fcfc5862e57820- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22221764
- Bitcoin block existence check
- https://blockstream.info/api/block/953515