ISRC USI4R0403686
Verified recording
USI4R0403686 is “Deuterium” by Qwel & Maker,
registered on the CopyrightChains blockchain with CopyrightID
0x6a64eea88db83ca5d3f5dc52f8041b35f242ca697bb2f7155018e9e648445a0a 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/USI4R0403686.
Recording identifiers
- ISRC
- USI4R0403686
- Title
- Deuterium
- Artist
- Qwel & Maker
- CopyrightID (CopyrightChains transaction hash)
0x6a64eea88db83ca5d3f5dc52f8041b35f242ca697bb2f7155018e9e648445a0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c9911b2835869c5a432b30ee4def022e8e5912eca059df8397788d81bd0bedf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0403686
- Bitcoin block existence check
- https://blockstream.info/api/block/957118