ISRC USTC30798263
Verified recording
USTC30798263 is “He Won't Answer” by Grieves,
registered on the CopyrightChains blockchain with CopyrightID
0x339247770f95e5d0afe746cfd3ac04270e4d2e2d7fe5bd2d5335f084edb136a3 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/USTC30798263.
Recording identifiers
- ISRC
- USTC30798263
- Title
- He Won't Answer
- Artist
- Grieves
- CopyrightID (CopyrightChains transaction hash)
0x339247770f95e5d0afe746cfd3ac04270e4d2e2d7fe5bd2d5335f084edb136a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fd733ad6009d62e663f3a744e6f81ca3502be6bd6336c2d7b1cfb0f93077901e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC30798263
- Bitcoin block existence check
- https://blockstream.info/api/block/956302