ISRC QZVK62200021
Verified recording
QZVK62200021 is “Beece.” by Kosu.,
registered on the CopyrightChains blockchain with CopyrightID
0x4148c07b15a0b71ad31364ce15732ed42ebbe73bfa779a3ba99c477e60c599bc and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVK62200021.
Recording identifiers
- ISRC
- QZVK62200021
- Title
- Beece.
- Artist
- Kosu.
- CopyrightID (CopyrightChains transaction hash)
0x4148c07b15a0b71ad31364ce15732ed42ebbe73bfa779a3ba99c477e60c599bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:852ee06bbd17b813770d11dfc97357806010c5bbadb942a49672698f4aa31974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVK62200021
- Bitcoin block existence check
- https://blockstream.info/api/block/960288