ISRC USI4R0502907
Verified recording
USI4R0502907 is “Chicago Barbeque” by Qwel,
registered on the CopyrightChains blockchain with CopyrightID
0x22d4430bf156e398a05c279f04f753448b44fb34837829b58aba56f81a30e656 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0502907.
Recording identifiers
- ISRC
- USI4R0502907
- Title
- Chicago Barbeque
- Artist
- Qwel
- CopyrightID (CopyrightChains transaction hash)
0x22d4430bf156e398a05c279f04f753448b44fb34837829b58aba56f81a30e656
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:d2586b2c86b586668d8fb0ff99dc72025cdd7bcc6fb17f2139476e062f667534- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0502907
- Bitcoin block existence check
- https://blockstream.info/api/block/957043