ISRC GBKPL1973503
Verified recording
GBKPL1973503 is “Knife” by Mary Lambert,
registered on the CopyrightChains blockchain with CopyrightID
0xb464e74de96ef54bfe630228af9908820fdc768f99af20f9e0298f19dff01914 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1973503.
Recording identifiers
- ISRC
- GBKPL1973503
- Title
- Knife
- Artist
- Mary Lambert
- CopyrightID (CopyrightChains transaction hash)
0xb464e74de96ef54bfe630228af9908820fdc768f99af20f9e0298f19dff01914
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6741d01ff786dbe4cee63e815c753fc5456b70b82cf6b84e46a2b1d2b37f8baf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1973503
- Bitcoin block existence check
- https://blockstream.info/api/block/956304