ISRC QZNWU2142303
Verified recording
QZNWU2142303 is “Background pt. 2” by Koa,
registered on the CopyrightChains blockchain with CopyrightID
0xfec0eaadee859407564d0f46b8a826791024e9c884dcdc4871030f9cf0f30c89 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/QZNWU2142303.
Recording identifiers
- ISRC
- QZNWU2142303
- Title
- Background pt. 2
- Artist
- Koa
- CopyrightID (CopyrightChains transaction hash)
0xfec0eaadee859407564d0f46b8a826791024e9c884dcdc4871030f9cf0f30c89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4e583ad4618349777638775ef63643e09c77e5582226d55e1a02603b0c13d130- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2142303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118