OT-2026-000078205
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078205) never changes.
Identity and time
| Publication number | OT-2026-000078205 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-730b-b9d8-700e429377d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fd54ffe05cdb41b3bcb8470b54fdb78e4bbbec3b6708d85bf9d1b23783dd2cf |
|---|---|
| Markdown | 21b224909cf77a86edadf996382e0d405ef7afff382c0ee996b3253c61cc4988 |
| Publication page | ca5853f57a776905da96f754d4aab589eb3b4da3d971850b2fcb61857dd58720 |
| Manifest | f4c615e7cd3c454c3a650c3807a55112ce44146bf56dd7b85f4c3eafc58fbbb4 |
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 | QsVfn4LTf6nKWUjy8hyuYOy03JYm3fySdSC2JZ5l10G/rBxM1UUVKCtoNYipJAscrdqH/PAT6xxB5cOzWMZ/DA== |
| 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
| 2026-09-17T10:06:09.088458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078205observed ca5853f57a776905da96f754d4aab589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.070133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078205/manifest.jsonobserved f4c615e7cd3c454c3a650c3807a55112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.052067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078205/publication.mdobserved 21b224909cf77a86edadf996382e0d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.035411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078205/publication.txtobserved 5fd54ffe05cdb41b3bcb8470b54fdb78...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. |
|---|