ISRC QZNWU2142297
Verified recording
QZNWU2142297 is “Background pt. 1” by Koa,
registered on the CopyrightChains blockchain with CopyrightID
0xeb73f820246061f64e84685eaec08294d32b9318d951900d8d03bc2222e01cb8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2142297.
Recording identifiers
- ISRC
- QZNWU2142297
- Title
- Background pt. 1
- Artist
- Koa
- CopyrightID (CopyrightChains transaction hash)
0xeb73f820246061f64e84685eaec08294d32b9318d951900d8d03bc2222e01cb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:098cc8f2a59a360953a37999ba51d062fc759fe0eaae84a1400bb999bdde2959- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2142297
- Bitcoin block existence check
- https://blockstream.info/api/block/957118