OT-2026-000099949
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000099949) never changes.
Identity and time
| Publication number | OT-2026-000099949 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7a04-9377-432450b72bc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a608e821c87b2406299481897a9264e188b1411749ec18c66911505e2bee40 |
|---|---|
| Markdown | 217e93791f1ee64d8cbd235fb55bcc1b8c61845d4b7c2aed6715d246cc77ffc8 |
| Publication page | 9d643ea2b9e0d0793e64cca1d8afbccdb4016099759ecba087805bce93823431 |
| Manifest | f848c1fb148ec1fcc8583435c76bcb5830a8534608b93df4fbe3198b2840354b |
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 | HmWMEW9cBjtQ4S6WOn5xHz28w+0Vueh++uPoQfGVIVvVjQLo50++OBp2/HIGhCBcfBq3OWHM1PMdU4A/BBREDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.077468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949observed 9d643ea2b9e0d0793e64cca1d8afbccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.058648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/manifest.jsonobserved f848c1fb148ec1fcc8583435c76bcb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.039745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/publication.mdobserved 217e93791f1ee64d8cbd235fb55bcc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.020412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/publication.txtobserved 99a608e821c87b2406299481897a9264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.618754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949observed 9d643ea2b9e0d0793e64cca1d8afbccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.600666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/manifest.jsonobserved f848c1fb148ec1fcc8583435c76bcb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.582823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/publication.mdobserved 217e93791f1ee64d8cbd235fb55bcc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.564685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099949/publication.txtobserved 99a608e821c87b2406299481897a9264...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. |
|---|