ISRC GBKQU2455402
Verified recording
GBKQU2455402 is “Koteba” by Matur,
registered on the CopyrightChains blockchain with CopyrightID
0xb48dda281153f777e2efa8905f10ea8c20b905e6faa23cc4721055d4592d720d 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/GBKQU2455402.
Recording identifiers
- ISRC
- GBKQU2455402
- Title
- Koteba
- Artist
- Matur
- CopyrightID (CopyrightChains transaction hash)
0xb48dda281153f777e2efa8905f10ea8c20b905e6faa23cc4721055d4592d720d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9bb028b977a3749be7e077b6756560cf40e31259bb8df1da5d99068d233ee39f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2455402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118