ISRC GBKQU1876511
Verified recording
GBKQU1876511 is “O Tema Um” by Albuquerque,
registered on the CopyrightChains blockchain with CopyrightID
0xa7e4ae1d214db657421c127db4a2512361d7c64a85294e4f6b55e41daf99b71d and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1876511.
Recording identifiers
- ISRC
- GBKQU1876511
- Title
- O Tema Um
- Artist
- Albuquerque
- CopyrightID (CopyrightChains transaction hash)
0xa7e4ae1d214db657421c127db4a2512361d7c64a85294e4f6b55e41daf99b71d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:887a50b5f71a23aa7b91e99ec4adabb9f7d6b6babffe2ae44a373d568422973e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1876511
- Bitcoin block existence check
- https://blockstream.info/api/block/960360