ISRC GBKQU2204501
Verified recording
GBKQU2204501 is “Sleepless” by Purrple Cat,
registered on the CopyrightChains blockchain with CopyrightID
0x10f40333deab60eda1915a7c394e00151645d79133bbb861f1755502c0ae2f04 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/GBKQU2204501.
Recording identifiers
- ISRC
- GBKQU2204501
- Title
- Sleepless
- Artist
- Purrple Cat
- CopyrightID (CopyrightChains transaction hash)
0x10f40333deab60eda1915a7c394e00151645d79133bbb861f1755502c0ae2f04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a35eff62ff51acd8f5afb4fd7d02ef41348f9980f317c432a7d8e6e531c7e3d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2204501
- Bitcoin block existence check
- https://blockstream.info/api/block/953513