ISRC GBKQU2497474
Verified recording
GBKQU2497474 is “Cold Blue” by Kublai,
registered on the CopyrightChains blockchain with CopyrightID
0x62913a3dda7854229bbd01985ad124665261b8b0d2c33cc464016f5b41c0093a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2497474.
Recording identifiers
- ISRC
- GBKQU2497474
- Title
- Cold Blue
- Artist
- Kublai
- CopyrightID (CopyrightChains transaction hash)
0x62913a3dda7854229bbd01985ad124665261b8b0d2c33cc464016f5b41c0093a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:2f052f8916db80d19e82c4d5399316b303eb72c6b83fb961b2c49c72addff48a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2497474
- Bitcoin block existence check
- https://blockstream.info/api/block/956889