ISRC QZES71995785
Verified recording
QZES71995785 is “Opus 1” by Know V.A.,
registered on the CopyrightChains blockchain with CopyrightID
0x105f799aac9dc46c729b949d312fa1af760aa22382c4e71dc22a255d335e5ffa and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71995785.
Recording identifiers
- ISRC
- QZES71995785
- Title
- Opus 1
- Artist
- Know V.A.
- CopyrightID (CopyrightChains transaction hash)
0x105f799aac9dc46c729b949d312fa1af760aa22382c4e71dc22a255d335e5ffa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:36ab24ff888bc42b8336b21e4d8a996301b66e885a2c24cade47e845a6cd9ecb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71995785
- Bitcoin block existence check
- https://blockstream.info/api/block/960349