ISRC USTC70834836
Verified recording
USTC70834836 is “Hard Times” by Mephiskapheles,
registered on the CopyrightChains blockchain with CopyrightID
0x9d6df2d256cc0bdda8e2be215192ce7a07195240c2f3a34798f5ac23323381a4 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70834836.
Recording identifiers
- ISRC
- USTC70834836
- Title
- Hard Times
- Artist
- Mephiskapheles
- CopyrightID (CopyrightChains transaction hash)
0x9d6df2d256cc0bdda8e2be215192ce7a07195240c2f3a34798f5ac23323381a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:2331615237e01edff4d687a810c5933468294a9a2f661beecf70f2d32a2e3220- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70834836
- Bitcoin block existence check
- https://blockstream.info/api/block/959159