ISRC GBKQU2438405
Verified recording
GBKQU2438405 is “Contact” by Subb-an,
registered on the CopyrightChains blockchain with CopyrightID
0xa51554051a024f0d1ff08ae5d643bf122e8668e366d6face8f155b98509e300a and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2438405.
Recording identifiers
- ISRC
- GBKQU2438405
- Title
- Contact
- Artist
- Subb-an
- CopyrightID (CopyrightChains transaction hash)
0xa51554051a024f0d1ff08ae5d643bf122e8668e366d6face8f155b98509e300a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:2513c4b74dbb211234c1a314f051f7529801b5a5e4f361a9f347b2a6e68bbbf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2438405
- Bitcoin block existence check
- https://blockstream.info/api/block/960223