ISRC GB5KW1501123
Verified recording
GB5KW1501123 is “Alternative Light Source” by Leftfield,
registered on the CopyrightChains blockchain with CopyrightID
0xf1375e7eb9f597402759ce89f58db43a0baf0f31838d5b2399bb2fe318dbdc4a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1501123.
Recording identifiers
- ISRC
- GB5KW1501123
- Title
- Alternative Light Source
- Artist
- Leftfield
- CopyrightID (CopyrightChains transaction hash)
0xf1375e7eb9f597402759ce89f58db43a0baf0f31838d5b2399bb2fe318dbdc4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b4efa2eaeb23dfe25100b7b512cb24a2d45e1f4f0bedba64b3619a02001e92b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1501123
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Alternative Light Source · Machine-readable JSON-LD