OT-2026-000083352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000083352) never changes.
Identity and time
| Publication number | OT-2026-000083352 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7f2a-8206-8e7823263713 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a9887b2d1d8b9f06fe10b0ab9d85f850e88f3b7750ea2e4f73c8cdfad82f29d |
|---|---|
| Markdown | ddf6c17cb0704fceef170d3ee051c3b8821aee9d7f6ee37ed9320f9464d25d66 |
| Publication page | 223e41e2da9ccd4dd699b091e8c0d16d4fe3c48f54fb654980267a0c7bd573bc |
| Manifest | 3a8e6e26498c70152ba6cb21d7dfde1c1d803a77c48c143c3be0389d8c71d9f8 |
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 | FJ1a105jW4mW3ucoHbSX15yVin6wQjDrdNoBV8fgLsToH05XJK70UTeRKaAf11coGebMIhj/BKNSeVBv9/0+AA== |
| 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
| 2026-09-17T10:00:38.114844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352observed 223e41e2da9ccd4dd699b091e8c0d16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:38.093662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/manifest.jsonobserved 3a8e6e26498c70152ba6cb21d7dfde1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.071542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/publication.mdobserved ddf6c17cb0704fceef170d3ee051c3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.050557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/publication.txtobserved 9a9887b2d1d8b9f06fe10b0ab9d85f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.211703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352observed 223e41e2da9ccd4dd699b091e8c0d16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.197114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/manifest.jsonobserved 3a8e6e26498c70152ba6cb21d7dfde1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.179968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/publication.mdobserved ddf6c17cb0704fceef170d3ee051c3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.164107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083352/publication.txtobserved 9a9887b2d1d8b9f06fe10b0ab9d85f85...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. |
|---|