OT-2026-000057359
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000057359) never changes.
Identity and time
| Publication number | OT-2026-000057359 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-769f-a7d9-ce67a2e83ce2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057359 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1be6be8cb82d30235ea759507c9f01ba8c10d2c200632589809ce7504377438 |
|---|---|
| Markdown | 303ea22a996eca105085dba11bdffe87cfa780414faa638de8848f174cc402b4 |
| Publication page | f4d07f85f648aa197b7eaefb2bcef9f409874c3f021131d1e0297ff0f87a3ef0 |
| Manifest | b5024ba227c1460b0d22dcff808c5a3f3c1a37cd7188e74d638956177262630c |
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 | LgIjC56As2pUF4L+zAWLJUsBeLtypU8yBpQC2RXiizOrGxq66NE4xKnuj5T+c7A5zhpvSDWg0UCgCO7ZPnK9Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.148765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359observed f4d07f85f648aa197b7eaefb2bcef9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.132693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/manifest.jsonobserved b5024ba227c1460b0d22dcff808c5a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.113567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/publication.mdobserved 303ea22a996eca105085dba11bdffe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.093651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/publication.txtobserved d1be6be8cb82d30235ea759507c9f01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.333847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359observed f4d07f85f648aa197b7eaefb2bcef9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.316981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/manifest.jsonobserved b5024ba227c1460b0d22dcff808c5a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.299085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/publication.mdobserved 303ea22a996eca105085dba11bdffe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.282398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057359/publication.txtobserved d1be6be8cb82d30235ea759507c9f01b...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. |
|---|