ISRC GBKQU2133780
Verified recording
GBKQU2133780 is “Duquelas” by Holed Coin,
registered on the CopyrightChains blockchain with CopyrightID
0xc90aafcfe34e02f86e57e7420ad557a1005c16992cc0708760bb292164f183a0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2133780.
Recording identifiers
- ISRC
- GBKQU2133780
- Title
- Duquelas
- Artist
- Holed Coin
- CopyrightID (CopyrightChains transaction hash)
0xc90aafcfe34e02f86e57e7420ad557a1005c16992cc0708760bb292164f183a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d973983edef2d7b1011444e8b19f35c290e4c84247aeaddfd905c083166405ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2133780
- Bitcoin block existence check
- https://blockstream.info/api/block/957118