ISRC QZNJV2374245
Verified recording
QZNJV2374245 is “sharp knife” by brb.,
registered on the CopyrightChains blockchain with CopyrightID
0x3af5b8634a611c4ec0548f7ebf372ce5a1346c1f5484ab9cf77c2e5d14cd56ff and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2374245.
Recording identifiers
- ISRC
- QZNJV2374245
- Title
- sharp knife
- Artist
- brb.
- CopyrightID (CopyrightChains transaction hash)
0x3af5b8634a611c4ec0548f7ebf372ce5a1346c1f5484ab9cf77c2e5d14cd56ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f2434b765e357a1bdb4e8b9a9e0be70077b0c7f1941dfa909eac53f525abe5c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2374245
- Bitcoin block existence check
- https://blockstream.info/api/block/953513