OT-2026-000093515
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093515) never changes.
Identity and time
| Publication number | OT-2026-000093515 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7d2f-b9f1-bcf8573c7c15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f671d9884affb4af8be09896d44caa9e9dc13b495986885fa7e56ab48653dc3 |
|---|---|
| Markdown | 3b2edeb371755f27f92c0e849998344c5fa78498baf6f105d9fa28bc8fbbc072 |
| Publication page | 876cfc9dc894581b1a10cc79e41f82af885d96afd01fbf8456d13e5bd4d6339f |
| Manifest | 0c08a906e42ae824cf4ee58f5a5335b141d1f38fc1cab02b153f4105dfce888e |
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 | iZrzpZp5bKhOt/WNWfaTFUNlGX9qVFueYSSSs5ya0JMmGYrNOXkbgzkSuej//eELzF77iqH/6Y61kDKte+8OCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:27.665383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515observed 876cfc9dc894581b1a10cc79e41f82af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.647812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/manifest.jsonobserved 0c08a906e42ae824cf4ee58f5a5335b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.630701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/publication.mdobserved 3b2edeb371755f27f92c0e849998344c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.613139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/publication.txtobserved 5f671d9884affb4af8be09896d44caa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.750821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515observed 876cfc9dc894581b1a10cc79e41f82af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.733798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/manifest.jsonobserved 0c08a906e42ae824cf4ee58f5a5335b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.714483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/publication.mdobserved 3b2edeb371755f27f92c0e849998344c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.696641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093515/publication.txtobserved 5f671d9884affb4af8be09896d44caa9...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. |
|---|