OT-2026-000090034
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000090034) never changes.
Identity and time
| Publication number | OT-2026-000090034 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-704d-93da-f2475aad66e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090034 |
| Status | PUBLIC |
Content hashes
| Canonical text | a14859e22a4062a6e2d7c3f176c973e473be322be90d857e52cd66545e784171 |
|---|---|
| Markdown | e00978b0e75bd33e7a011cdeceacdc632398f8fa31cd5384183385e2a3e64deb |
| Publication page | 04370c5896c5336ca25faea4666185c013d253765cb4bc9e6ff70906fcacaaed |
| Manifest | 616715bec5a1913480ee9285bb151ea9826134473b523ade19a87317b6bab415 |
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 | STLqo6bLI7pa63eX1TH1Mw/mNxG8LV+yzsIogXXhKGTUdKRXoMWEr8WnGMp6Adihm7MSH32dbaR4/OCQ/VY8BA== |
| 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
| 2026-09-17T09:45:26.193929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090034observed 04370c5896c5336ca25faea4666185c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:26.175172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090034/manifest.jsonobserved 616715bec5a1913480ee9285bb151ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:26.156784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090034/publication.mdobserved e00978b0e75bd33e7a011cdeceacdc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:26.139756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090034/publication.txtobserved a14859e22a4062a6e2d7c3f176c973e4...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. |
|---|