OT-2026-000057266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000057266) never changes.
Identity and time
| Publication number | OT-2026-000057266 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7210-b45b-83c38255c260 · 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-2026-000057266 |
| Status | PUBLIC |
Content hashes
| Canonical text | f71d681bcbb51f7b05522b708972ea4de3a8c5c61a154bf6ec6d460f750393bd |
|---|---|
| Markdown | 8d7dee173582c6d8d3c64b2507a2fdcaa1371f4cbcf0491ee3b538b347a3e962 |
| Publication page | 78bc8077d4ba8a16aad376be6337a06f9e9605376855a9189f2253b51db4dc3e |
| Manifest | 78b8906b556b6d9e9914f92f658ee2b37fc7c8e33113f26ae32e0c56a8a4361c |
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 | 75/JgmkSJg30awJktCnFR6pBxsJzBqQOitYNs6JfH9NrmFm4cqsGIdfLyoTlINgfTi4wv79uti0QMVV3FwmjAA== |
| 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
| 2026-09-17T10:50:20.362733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266observed 78bc8077d4ba8a16aad376be6337a06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:20.298593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/manifest.jsonobserved 78b8906b556b6d9e9914f92f658ee2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.276452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/publication.mdobserved 8d7dee173582c6d8d3c64b2507a2fdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.246453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/publication.txtobserved f71d681bcbb51f7b05522b708972ea4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.980392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266observed 78bc8077d4ba8a16aad376be6337a06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.950148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/manifest.jsonobserved 78b8906b556b6d9e9914f92f658ee2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.931163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/publication.mdobserved 8d7dee173582c6d8d3c64b2507a2fdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.898489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057266/publication.txtobserved f71d681bcbb51f7b05522b708972ea4d...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. |
|---|