OT-2026-000057210
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000057210) never changes.
Identity and time
| Publication number | OT-2026-000057210 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7427-aae0-64938c6db9ef · 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-2026-000057210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68d93888b47d715d675daf971cc360edf51180964a6c7766dae001058e51503a |
|---|---|
| Markdown | fda568c576da96220d9b7aad3da92484062a89eabe7b00f1d4381029ba8422e8 |
| Publication page | f27719dda6ec4f99ab9509ae99ef465f787e0d5950aff4db1ba1f38696b34006 |
| Manifest | 23278291117db006b86c290e1a2a30212fcae0ac006817c677837c8f69408004 |
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 | V4gT8aJ3f5hiRyGJNcpuFQXS5uBpjHd1wx8yMjOAEil6pGcM3qNimu1rMTxjPak0IcAv1ooDlghvf2bdtC65Aw== |
| 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
| 2026-09-17T10:50:15.674262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210observed f27719dda6ec4f99ab9509ae99ef465f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.656256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/manifest.jsonobserved 23278291117db006b86c290e1a2a3021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.638071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/publication.mdobserved fda568c576da96220d9b7aad3da92484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.613839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/publication.txtobserved 68d93888b47d715d675daf971cc360ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.379156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210observed f27719dda6ec4f99ab9509ae99ef465f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.363016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/manifest.jsonobserved 23278291117db006b86c290e1a2a3021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.346408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/publication.mdobserved fda568c576da96220d9b7aad3da92484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.326936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057210/publication.txtobserved 68d93888b47d715d675daf971cc360ed...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. |
|---|