ISRC USI4R0403691
Verified recording
USI4R0403691 is “Chiacgo '66” by Qwel & Maker,
registered on the CopyrightChains blockchain with CopyrightID
0x34de4eeef8f4510017f7ac19d2d3714ddb4c2167accc4169c6a82bf17b3bfc6e 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/USI4R0403691.
Recording identifiers
- ISRC
- USI4R0403691
- Title
- Chiacgo '66
- Artist
- Qwel & Maker
- CopyrightID (CopyrightChains transaction hash)
0x34de4eeef8f4510017f7ac19d2d3714ddb4c2167accc4169c6a82bf17b3bfc6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a7b8af337d7c086cbdd9c57a66ff16b391b01e40e97db340ad5ae8d7860640b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0403691
- Bitcoin block existence check
- https://blockstream.info/api/block/957118