OT-2026-000054258
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000054258) never changes.
Identity and time
| Publication number | OT-2026-000054258 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-78c2-8475-474d8e1ff362 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9faa0dd6d559301127f616fbc904123a0a45312ea4af3e3e2bab90e9356b9f |
|---|---|
| Markdown | b47671244baf03481bc21a7e70212cbad9eed977f05c00e6a9e23450e973ce34 |
| Publication page | f95344d5161c48594a81f68012ec91dea8a1273428452d302a75392ede77fc27 |
| Manifest | 4a08f6851478633cac905a335c636042bd951849435c772b94ecd7bf87b32d6d |
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 | 30vDMdzfmHesUMi2HvjA8zMjiQfuKWunmK1V3bQZq1YmXeqVrB5IXaZtTC5oo5F3NFLClO2Z+TfxmwOBJmjZAg== |
| 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
| 2026-09-17T10:56:26.354842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054258observed f95344d5161c48594a81f68012ec91de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:26.329573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054258/manifest.jsonobserved 4a08f6851478633cac905a335c636042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:26.309578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054258/publication.mdobserved b47671244baf03481bc21a7e70212cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:26.273293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054258/publication.txtobserved 1e9faa0dd6d559301127f616fbc90412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:39.002752Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054258observed ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.990294Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054258/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.976941Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054258/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.962879Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054258/publication.txtobserved ...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. |
|---|