ISRC USI4R0502893
Verified recording
USI4R0502893 is “Underachiever” by Qwel,
registered on the CopyrightChains blockchain with CopyrightID
0x57cde3eb2f2223df1015b562f296271e406c05cebc770f88f9d3d133bc322748 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/USI4R0502893.
Recording identifiers
- ISRC
- USI4R0502893
- Title
- Underachiever
- Artist
- Qwel
- CopyrightID (CopyrightChains transaction hash)
0x57cde3eb2f2223df1015b562f296271e406c05cebc770f88f9d3d133bc322748
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:457cd20f78c03cc746fc14a43bd9fcd149decfc728668243f2ea5fcd1bbf1456- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0502893
- Bitcoin block existence check
- https://blockstream.info/api/block/957120