OT-2026-000033858
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000033858) never changes.
Identity and time
| Publication number | OT-2026-000033858 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7ae6-9f78-6037debdf50f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d7a31bee9b2396af35a194c3065a760ab07a0de53f0a83bcbe2cea15de00cf |
|---|---|
| Markdown | fc2e915e348db86a82a99f66eec3029df497c3b3a4b6e5c8b9e77d5f9b8d35a5 |
| Publication page | d71236f08390bd07ef4b01cce2b985afad56090f778929d63468c461979380fb |
| Manifest | 11b352bb1be27b643f74f90df54cd18b2d95d098c4c0b787b4be9cb5c46810d0 |
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 | g0RPmn0XnZrLDUmOeAMELv0w5xZhgZSRJVZmGTQ5IgoWTqfZBQGHLM4XvahK6yUH9VOLOQm7oo4oEbd4SgNuAA== |
| 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
| 2026-09-17T11:31:55.155262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033858observed d71236f08390bd07ef4b01cce2b985af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.138283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033858/manifest.jsonobserved 11b352bb1be27b643f74f90df54cd18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.119242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033858/publication.mdobserved fc2e915e348db86a82a99f66eec3029d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.100404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033858/publication.txtobserved 63d7a31bee9b2396af35a194c3065a76...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. |
|---|