ISRC GBCKB0300009
Verified recording
GBCKB0300009 is “Crayon” by Caribou,
registered on the CopyrightChains blockchain with CopyrightID
0xb26521a00f6e60d03c309c8dd34c4ea8c320f75f137f80d3d90271ed19028302 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/GBCKB0300009.
Recording identifiers
- ISRC
- GBCKB0300009
- Title
- Crayon
- Artist
- Caribou
- CopyrightID (CopyrightChains transaction hash)
0xb26521a00f6e60d03c309c8dd34c4ea8c320f75f137f80d3d90271ed19028302
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2c806cb84f98417c708530030ac6bcd48235384ca2671d80688cf32c50b55fd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKB0300009
- Bitcoin block existence check
- https://blockstream.info/api/block/953520