ISRC USC4R0817396
Verified recording
USC4R0817396 is “Introduction [London]” by Emperor Rosko,
registered on the CopyrightChains blockchain with CopyrightID
0x2940c36f29ef9b6945cb1ed96dff62ba7375645545e5d465e1efe192f1a9f1c1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0817396.
Recording identifiers
- ISRC
- USC4R0817396
- Title
- Introduction [London]
- Artist
- Emperor Rosko
- CopyrightID (CopyrightChains transaction hash)
0x2940c36f29ef9b6945cb1ed96dff62ba7375645545e5d465e1efe192f1a9f1c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8f267ace73fb514019e3c80e093bbcf6c19ec82c3305911f8457182a5c868216- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0817396
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Introduction [London] · Machine-readable JSON-LD