OT-2026-000075343
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075343) never changes.
Identity and time
| Publication number | OT-2026-000075343 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7f62-baa6-304149542a41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075343 |
| Status | PUBLIC |
Content hashes
| Canonical text | c445c8815d82d8f34a35550a706336005735458a75bd2a249da936e90796032e |
|---|---|
| Markdown | 60e84f85bc20d6b6a879213700d10b4654029b900556f51b2dab75202c4e7b04 |
| Publication page | 9b010d8c4da5c03c7b5e88fe2053b403b4a9db363a3ebe9bf6fa4d2764847e92 |
| Manifest | bd855f4eb658fe1f939aa6dea2269c696c26b63faee0233eccd43ad441bf95d1 |
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 | lQ/yjkyXizrXhE6dvABcX4iPryW776Fgl4xTgyoZFjUXcVxeYXdFcGwqxQ2OL5HO6ai9sdpm+OpkrkwLd3ZvBQ== |
| 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
| 2026-09-17T10:17:15.983030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075343observed 9b010d8c4da5c03c7b5e88fe2053b403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:15.965808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075343/manifest.jsonobserved bd855f4eb658fe1f939aa6dea2269c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:15.946477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075343/publication.mdobserved 60e84f85bc20d6b6a879213700d10b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:15.804744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075343/publication.txtobserved c445c8815d82d8f34a35550a70633600...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. |
|---|