OT-2026-000034886
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000034886) never changes.
Identity and time
| Publication number | OT-2026-000034886 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7d81-bd37-4abb7e1337ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034886 |
| Status | PUBLIC |
Content hashes
| Canonical text | a554028528636469bbf370b10ff85eb21afdfb364821417a29c3d7a615484856 |
|---|---|
| Markdown | 6c7bbb6d8f112004a3dc590e6014f2fe11a5cbe258c1147ecb44e95d1061b007 |
| Publication page | 39acfa3c075892213517dbf1adcc25c80e661111b0d45d6e45d3afcc916872e5 |
| Manifest | 8688350b9300703cd3c8835e0037a7f46eafb204e46fcc3e6bd6c17e3d930d87 |
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 | 7VrB4RWNqno+RrwmXM40XDR3QinNVLHeX4O/AwfexFEyOmGbMRiD8HDd+sdG+TM1wksLRdV4DplwhriiHOfgAQ== |
| 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
| 2026-09-17T11:30:32.576148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886observed 39acfa3c075892213517dbf1adcc25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.558691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/manifest.jsonobserved 8688350b9300703cd3c8835e0037a7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.541852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/publication.mdobserved 6c7bbb6d8f112004a3dc590e6014f2fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.525443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/publication.txtobserved a554028528636469bbf370b10ff85eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.445282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886observed 39acfa3c075892213517dbf1adcc25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.427297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/manifest.jsonobserved 8688350b9300703cd3c8835e0037a7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.409896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/publication.mdobserved 6c7bbb6d8f112004a3dc590e6014f2fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.391750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034886/publication.txtobserved a554028528636469bbf370b10ff85eb2...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. |
|---|