OT-2026-000091683
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091683) never changes.
Identity and time
| Publication number | OT-2026-000091683 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7ccc-acd4-81845a05ef0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091683 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec602d85072370e650ef544569e405586d3839fcfd1a5a74a8b9fadf15aa14e0 |
|---|---|
| Markdown | 3e8a0d386ba54f4e87e6da4fa58fa1e7eaf3bc2662ff5d47d9d7b9fe9383ac2e |
| Publication page | f14a28603b0ca263a4dd83750547e82361f124ec1772ad845a3c134befce9512 |
| Manifest | 447e18640578076d04839a83163a4f241499c25c887d48c197424e4fc4bb76ba |
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 | rV6tky0uuW71lCTQxjmlavzTgXluhRjBz8S0E+2P9UFs6nuqFHN1zx4f98tbQtWhDoV1LHP6mYD552TmOx1sCA== |
| 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
| 2026-09-17T09:41:55.858369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091683observed f14a28603b0ca263a4dd83750547e823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:55.840947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091683/manifest.jsonobserved 447e18640578076d04839a83163a4f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:55.791777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091683/publication.mdobserved 3e8a0d386ba54f4e87e6da4fa58fa1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:55.742104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091683/publication.txtobserved ec602d85072370e650ef544569e40558...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. |
|---|