ISRC GBKQU2237567
Verified recording
GBKQU2237567 is “Cat's Cradle” by Purrple Cat,
registered on the CopyrightChains blockchain with CopyrightID
0x827c49ec52977fd2e92af40ca999b55aba76b8b6845634d2eb760e5aa88b1dad and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2237567.
Recording identifiers
- ISRC
- GBKQU2237567
- Title
- Cat's Cradle
- Artist
- Purrple Cat
- CopyrightID (CopyrightChains transaction hash)
0x827c49ec52977fd2e92af40ca999b55aba76b8b6845634d2eb760e5aa88b1dad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ad8e72603cef6436812bb0e116f6a3272dd8178e8cce8c02b4e858c9fa971e05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2237567
- Bitcoin block existence check
- https://blockstream.info/api/block/953513