ISRC USC4R2109052
Verified recording
USC4R2109052 is “Costume Party” by Rachel Cousins,
registered on the CopyrightChains blockchain with CopyrightID
0x742e53b7d9adf72bc14587ff0b7215dbe13b48e6cb6280ed7fd1be62799d412d and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2109052.
Recording identifiers
- ISRC
- USC4R2109052
- Title
- Costume Party
- Artist
- Rachel Cousins
- CopyrightID (CopyrightChains transaction hash)
0x742e53b7d9adf72bc14587ff0b7215dbe13b48e6cb6280ed7fd1be62799d412d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:5f8a2b9290e164d80b00a46f7fe11c4c8314d6d5e15abbddcf06bf71387f8be4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2109052
- Bitcoin block existence check
- https://blockstream.info/api/block/960216