OT-2026-000018264
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000018264) never changes.
Identity and time
| Publication number | OT-2026-000018264 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-795b-a5b1-ab87423d1a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018264 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2385f101f49916120ba8f74a0a0079ff686adc8b80ff77d7e267051fbca5c26 |
|---|---|
| Markdown | 5a868ea1bc42ab1a2c7f6eae4f96bbcd344e77340b0f4c91b6060c8070bbc801 |
| Publication page | 72453021493666984ab6d84df5f948669da0f0de20ba2b99c7fbc73b855d444e |
| Manifest | 171d32f8ffc96ff73ebb5650fb71e1f863febc75d10397751fd736f55a9290b8 |
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 | rzV7B5Wf7D8RybNYIzrHoK+BKjbWHQvW8bwH5rqSVl+NtGa7GqMIBiwyBhj6mJzpnKaEe3hNguNHHAQ02Fb2Bg== |
| 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
| 2026-09-17T12:00:06.152136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018264observed 72453021493666984ab6d84df5f94866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:06.131997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018264/manifest.jsonobserved 171d32f8ffc96ff73ebb5650fb71e1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.114638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018264/publication.mdobserved 5a868ea1bc42ab1a2c7f6eae4f96bbcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.096972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018264/publication.txtobserved d2385f101f49916120ba8f74a0a0079f...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. |
|---|