ISRC USZ4V1900109
Verified recording
USZ4V1900109 is “RBRBRB” by Party Favor,
registered on the CopyrightChains blockchain with CopyrightID
0x133100ef2b6548f1794c35a13d527d3b4c06b0da6f9c7f534aa50e642f76142b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1900109.
Recording identifiers
- ISRC
- USZ4V1900109
- Title
- RBRBRB
- Artist
- Party Favor
- CopyrightID (CopyrightChains transaction hash)
0x133100ef2b6548f1794c35a13d527d3b4c06b0da6f9c7f534aa50e642f76142b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1332e67b6d5210e5764a308a519cb89735f760ca1f55d259ee92c42d9d8ead89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1900109
- Bitcoin block existence check
- https://blockstream.info/api/block/956302