OT-2026-000038147
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038147) never changes.
Identity and time
| Publication number | OT-2026-000038147 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79f2-9200-2dddc024cb27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038147 |
| Status | PUBLIC |
Content hashes
| Canonical text | f46f111ef51be85df4ba347d4348425077cc00fd06e34e38bcfed21e49930cf7 |
|---|---|
| Markdown | 773857c8e40de99033a63d78c32735af84591ae072a624889c9f816c7204de14 |
| Publication page | c7a2d7382905e2a10bce232435602f62efe55571d86749fcf40ac49e9254248f |
| Manifest | 60d5b9c9398703be4b520173aa5cffb919ba0e6c10fb002a6f04da1ccdf6e01e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | jM51UA5E5FYCPstNuMgXZxpgHyftHJEx+KMsfSksXQaUaDncprozN6bZMbwZmP5Wz18brkY3d6E1WWMcmgS4Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:29.754096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038147observed c7a2d7382905e2a10bce232435602f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:29.735947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038147/manifest.jsonobserved 60d5b9c9398703be4b520173aa5cffb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.719081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038147/publication.mdobserved 773857c8e40de99033a63d78c32735af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.698934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038147/publication.txtobserved f46f111ef51be85df4ba347d43484250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|