ISRC USC4R2107254
Verified recording
USC4R2107254 is “Uncertainty” by Hiromi,
registered on the CopyrightChains blockchain with CopyrightID
0xc0adc325fc94b264d41304eb24a46e2647d99c4a14fd903f7c2bc9be1bb92e18 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/USC4R2107254.
Recording identifiers
- ISRC
- USC4R2107254
- Title
- Uncertainty
- Artist
- Hiromi
- CopyrightID (CopyrightChains transaction hash)
0xc0adc325fc94b264d41304eb24a46e2647d99c4a14fd903f7c2bc9be1bb92e18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:976cc61ca84804550989c17c7287fcfc6477c2bea22aab3ff50fbb9dcdb55a34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2107254
- Bitcoin block existence check
- https://blockstream.info/api/block/956302