OT-2026-000015426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000015426) never changes.
Identity and time
| Publication number | OT-2026-000015426 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7e79-8010-670fc02b6c50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 070c2599421816baff4dbb9324aa6502ec3a2825884f3144a9a91f51b30e659a |
|---|---|
| Markdown | f2149271bd99a2d945eaee934449e0b744ad0d154fde8ea13228b3839022cde9 |
| Publication page | e1b155234be55afce5db88ebe8ae65362c1d9cb1ba7a9aa76041f325c3328718 |
| Manifest | 0236ca3e377bf5b2e31681ea2143cdbc61a571641717cf121588b4fff70c462c |
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 | wDOxyel7TSmg0ZZI93OWbEPuEVxlzAw7YWNX4Gx3f2Iro+twe7i4RF0F0HRnXUMhmLYRQ37jIsxQoxAFvOGPDg== |
| 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
| 2026-09-17T12:06:09.706280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015426observed e1b155234be55afce5db88ebe8ae6536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:09.687566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015426/manifest.jsonobserved 0236ca3e377bf5b2e31681ea2143cdbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.669026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015426/publication.mdobserved f2149271bd99a2d945eaee934449e0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.649428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015426/publication.txtobserved 070c2599421816baff4dbb9324aa6502...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. |
|---|