OT-2026-000069745
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000069745) never changes.
Identity and time
| Publication number | OT-2026-000069745 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7c93-a44b-1afde292b34f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069745 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1546aea6fc00ddbb6a1669a66cc3ffeb5688fc42862680205f172469092ef8b |
|---|---|
| Markdown | 960c73224be36357258cbd9284c229f56e8b4cd0f1fe45612f02a1efd53d8f9b |
| Publication page | 3517171b4277f63c8b8d1a5e27590a97cf661626e46330da76ff27fd88bad2dd |
| Manifest | be5803a2009019cdc35eb5fa4c0c6c93222b339700a176394723494151e1791f |
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 | b54HsnGTm1o2ZC3qyrc3AHFh+iW65N60XFlG8OWjoVeIrXuPnxkFyFFwFaK06NGrfPKyJkTuvY18VsaPH6zjAQ== |
| 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
| 2026-09-17T10:26:33.797564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069745observed 3517171b4277f63c8b8d1a5e27590a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.779521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069745/manifest.jsonobserved be5803a2009019cdc35eb5fa4c0c6c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.760410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069745/publication.mdobserved 960c73224be36357258cbd9284c229f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.719086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069745/publication.txtobserved a1546aea6fc00ddbb6a1669a66cc3ffe...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. |
|---|