ISRC QZES71957859
Verified recording
QZES71957859 is “Opus 1” by Know V.A.,
registered on the CopyrightChains blockchain with CopyrightID
0x2aced7e987e33150ad12d2942939ea7e5bf2c30b8b0851a8bf775ad338568e89 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71957859.
Recording identifiers
- ISRC
- QZES71957859
- Title
- Opus 1
- Artist
- Know V.A.
- CopyrightID (CopyrightChains transaction hash)
0x2aced7e987e33150ad12d2942939ea7e5bf2c30b8b0851a8bf775ad338568e89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b5c061e53ed8cced476539dc92eb920f057412bc157386e442ab5601e4db7a43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71957859
- Bitcoin block existence check
- https://blockstream.info/api/block/957120