ISRC USCTC0733006
Verified recording
USCTC0733006 is “Secret of a Black World Part 1” by Umwelt,
registered on the CopyrightChains blockchain with CopyrightID
0x87a401f17d7488dc5f9dc0ac7fc79d708ccc97e4917c73ffb1f04e7c2da787cc and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCTC0733006.
Recording identifiers
- ISRC
- USCTC0733006
- Title
- Secret of a Black World Part 1
- Artist
- Umwelt
- CopyrightID (CopyrightChains transaction hash)
0x87a401f17d7488dc5f9dc0ac7fc79d708ccc97e4917c73ffb1f04e7c2da787cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:eb6632214a37ae52ec508f8f0539431ca42156ecea30bc3eb9552215b71f84be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCTC0733006
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Secret of a Black World Part 1 · Machine-readable JSON-LD