ISRC GB5KW1900726
Verified recording
GB5KW1900726 is “Top Cat” by Leslie Butler,
registered on the CopyrightChains blockchain with CopyrightID
0x9e1bb3216eeaff33efa94b77fceee15d75a3be0ec97340b761d573345a2c163c and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1900726.
Recording identifiers
- ISRC
- GB5KW1900726
- Title
- Top Cat
- Artist
- Leslie Butler
- CopyrightID (CopyrightChains transaction hash)
0x9e1bb3216eeaff33efa94b77fceee15d75a3be0ec97340b761d573345a2c163c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:ce4233d1324f974fb2eab7805b6cc5b10235a8a0ff6d24827bf14a3bb7decce6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1900726
- Bitcoin block existence check
- https://blockstream.info/api/block/960455