ISRC US2R20400217
Verified recording
US2R20400217 is “Black List” by 姫,
registered on the CopyrightChains blockchain with CopyrightID
0x25fca06b33621631ba51b410fb3cfa3c727c6429b7888f05aa9c5bcdac45986d and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2R20400217.
Recording identifiers
- ISRC
- US2R20400217
- Title
- Black List
- Artist
- 姫
- CopyrightID (CopyrightChains transaction hash)
0x25fca06b33621631ba51b410fb3cfa3c727c6429b7888f05aa9c5bcdac45986d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:06e94d22054ddf8bff121d1343b8ba8319683151abfb4fc9bfcf22b75bb466bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2R20400217
- Bitcoin block existence check
- https://blockstream.info/api/block/957819