ISRC USL4Q2018172
Verified recording
USL4Q2018172 is “This Is Fucking Mainstream!” by Dunkelsucht,
registered on the CopyrightChains blockchain with CopyrightID
0xf2e55c7dda3b946d13d14538752882375e183668ad32d29650f3dc75be72d382 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2018172.
Recording identifiers
- ISRC
- USL4Q2018172
- Title
- This Is Fucking Mainstream!
- Artist
- Dunkelsucht
- CopyrightID (CopyrightChains transaction hash)
0xf2e55c7dda3b946d13d14538752882375e183668ad32d29650f3dc75be72d382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:98a28f564d08edfde59cf2a0431602ab523e6a213b2681003b9e1c134a294e1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2018172
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: This Is Fucking Mainstream! · Machine-readable JSON-LD