ISRC USC4R1902661
Verified recording
USC4R1902661 is “QWERTY Interlude” by Injury Reserve,
registered on the CopyrightChains blockchain with CopyrightID
0xe6a23d9efa7baebc19ff040e88bc208c0ac3e3c34800733ac049c171504ffb02 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1902661.
Recording identifiers
- ISRC
- USC4R1902661
- Title
- QWERTY Interlude
- Artist
- Injury Reserve
- CopyrightID (CopyrightChains transaction hash)
0xe6a23d9efa7baebc19ff040e88bc208c0ac3e3c34800733ac049c171504ffb02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:68f40172209b3aa47ba11a048c80d1ea0d7b608a69a56031bece6b06bff935b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1902661
- Bitcoin block existence check
- https://blockstream.info/api/block/953520