ISRC USI4R0603890
Verified recording
USI4R0603890 is “Crossbreed” by DJ JS-1,
registered on the CopyrightChains blockchain with CopyrightID
0x7b633f038a5419ec789f85c7ffe88865b7712133446f0db663aa56177ab6f64a 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/USI4R0603890.
Recording identifiers
- ISRC
- USI4R0603890
- Title
- Crossbreed
- Artist
- DJ JS-1
- CopyrightID (CopyrightChains transaction hash)
0x7b633f038a5419ec789f85c7ffe88865b7712133446f0db663aa56177ab6f64a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b0fe6aa98794ed4b9dbd5b5a8556e87067722f5d61c6de114b94bb883951b655- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0603890
- Bitcoin block existence check
- https://blockstream.info/api/block/957118