OT-2026-000077545
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000077545) never changes.
Identity and time
| Publication number | OT-2026-000077545 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-76de-bcf7-06360fc919f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46570271a026c6d141f6f072434f323c632133df251d2c6fd984d5281bc8ea7c |
|---|---|
| Markdown | 8dc38116af38bb53fe18260817164fbe288c5a02eaa8115b4235cb83f1b3c1cc |
| Publication page | 849e126eeb36fa819ee55dfddde98f01d4a3686e89e223ffe1ef55a1329d69ab |
| Manifest | 94c426231f9d5ac17cecf3398138c8e36790df47d9f5c27e04223b9a6b373b52 |
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 | jr0Wticfkw6YvY/jGjU/mLxJemqo5DrWL7Hi1JQcFfe4IGy1aMNTU7jfeCFNQ3YVC/TSTYrdJXIiwQ+a0jogDg== |
| 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
| 2026-09-17T10:07:01.240426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077545observed 849e126eeb36fa819ee55dfddde98f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.219619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077545/manifest.jsonobserved 94c426231f9d5ac17cecf3398138c8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.197027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077545/publication.mdobserved 8dc38116af38bb53fe18260817164fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.177803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077545/publication.txtobserved 46570271a026c6d141f6f072434f323c...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. |
|---|