OT-2026-000080078
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000080078) never changes.
Identity and time
| Publication number | OT-2026-000080078 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-78d1-ae66-8186b30a5f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080078 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c36914cc4ebe7d692ff697297ba28b31e75dd478a94152dad53ad7f03ef38a |
|---|---|
| Markdown | 496d781ce8cd8b34588613fec0206d3ca150fe60bee4d27e985c9444facd638e |
| Publication page | e9434c5a8315cdb49d7ead3a292b50303e08bcaa0f52962807b7813e4ee97d4a |
| Manifest | 7f9cb5b7f852030e6bb259ead6195f737ae492166922c6ea9435842e24d023b9 |
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 | SibpTLRuR+diNrDhh/9YvJOYzh7+z3pshoPoMVQhz+D8FQ3Ta/1RmeI5dyb1eK4hI7WPg02tC2ix1wvP79SCBg== |
| 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
| 2026-09-17T10:04:00.892411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080078observed e9434c5a8315cdb49d7ead3a292b5030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:00.872422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080078/manifest.jsonobserved 7f9cb5b7f852030e6bb259ead6195f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.854537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080078/publication.mdobserved 496d781ce8cd8b34588613fec0206d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.836400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080078/publication.txtobserved e7c36914cc4ebe7d692ff697297ba28b...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. |
|---|