ISRC US83Z1922893
Verified recording
US83Z1922893 is “272 Steps” by Kurup,
registered on the CopyrightChains blockchain with CopyrightID
0xe11bd67bbe595ad3401b373a69603e301c335cd3a1745ddcb0767077e0ffc7c3 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1922893.
Recording identifiers
- ISRC
- US83Z1922893
- Title
- 272 Steps
- Artist
- Kurup
- CopyrightID (CopyrightChains transaction hash)
0xe11bd67bbe595ad3401b373a69603e301c335cd3a1745ddcb0767077e0ffc7c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:9ab3c56f23c5c06d85891bcfa758c0f5015479b830a22295e1b810cd7e2c530c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1922893
- Bitcoin block existence check
- https://blockstream.info/api/block/960273