OT-2026-000075173
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000075173) never changes.
Identity and time
| Publication number | OT-2026-000075173 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-714d-80a0-01ed30f528cd · 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-2026-000075173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76d8e2c620c05b8a341162b1d11c5b443c04401e64dfa3a99ac6902d53b968a |
|---|---|
| Markdown | 932fe72c9c89e0c15f81732fc5853dfc16e34a06ce92e73b976ea0e8b4086c30 |
| Publication page | 81d7ced56d536c226e90f65eab677c69ef30d6e63f01af8b8082cff0156a6a52 |
| Manifest | 06ebd8e5688259b2d6616305e6ce72f5d232260b560a996f819a0d387725fa70 |
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 | t5Aj7IPEKX/R9SAbNLM8sVoRmqf4mvDu/YvH7gQzxxPBZtFQWVJLuoU20q72vJr+QftnmAC1Gr5CajtUpoT1DA== |
| 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
| 2026-09-17T10:20:25.293274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173observed 81d7ced56d536c226e90f65eab677c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.275183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/manifest.jsonobserved 06ebd8e5688259b2d6616305e6ce72f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.255458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/publication.mdobserved 932fe72c9c89e0c15f81732fc5853dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.233512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/publication.txtobserved c76d8e2c620c05b8a341162b1d11c5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:33.280288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173observed 81d7ced56d536c226e90f65eab677c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:33.258115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/manifest.jsonobserved 06ebd8e5688259b2d6616305e6ce72f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:33.238514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/publication.mdobserved 932fe72c9c89e0c15f81732fc5853dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:33.218794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075173/publication.txtobserved c76d8e2c620c05b8a341162b1d11c5b4...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. |
|---|