ISRC USI4R1020923
Verified recording
USI4R1020923 is “Holler” by Qwel & Maker,
registered on the CopyrightChains blockchain with CopyrightID
0xbcc37c6cfb25f7354c7c90cb69c3fc246cfd569161ea0f60bdcf7f28b506cdff and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1020923.
Recording identifiers
- ISRC
- USI4R1020923
- Title
- Holler
- Artist
- Qwel & Maker
- CopyrightID (CopyrightChains transaction hash)
0xbcc37c6cfb25f7354c7c90cb69c3fc246cfd569161ea0f60bdcf7f28b506cdff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:72317941fd3ea0dc6f5b1ebfeeaa1472a703baf475d09b8b2de55e077de83714- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1020923
- Bitcoin block existence check
- https://blockstream.info/api/block/960481