ISRC USTC70834859
Verified recording
USTC70834859 is “Doomsday” by Mephiskapheles,
registered on the CopyrightChains blockchain with CopyrightID
0x5a2d633f5ee64d511c091c1001a3e2364ddb7263a05bdf5bc1282df2ae424170 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70834859.
Recording identifiers
- ISRC
- USTC70834859
- Title
- Doomsday
- Artist
- Mephiskapheles
- CopyrightID (CopyrightChains transaction hash)
0x5a2d633f5ee64d511c091c1001a3e2364ddb7263a05bdf5bc1282df2ae424170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dd21d7144235c5d0da392ced10160a027a91398615f311d7ca3eb98df25deee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70834859
- Bitcoin block existence check
- https://blockstream.info/api/block/953520