ISRC GBKQU2335548
Verified recording
GBKQU2335548 is “Back Out” by Duarte,
registered on the CopyrightChains blockchain with CopyrightID
0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2335548.
Recording identifiers
- ISRC
- GBKQU2335548
- Title
- Back Out
- Artist
- Duarte
- CopyrightID (CopyrightChains transaction hash)
0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8aadd1b1524aeb297abdd58fc0ad253114f4f4d33fe0f54caa2914dad977a041- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2335548
- Bitcoin block existence check
- https://blockstream.info/api/block/956304