OT-2026-000062809
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000062809) never changes.
Identity and time
| Publication number | OT-2026-000062809 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7d80-b5c7-3fa76351fde1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062809 |
| Status | PUBLIC |
Content hashes
| Canonical text | edf3adb60712eeaa45dad99c66602f6944c99794b5267e2c18c41df8cb34534c |
|---|---|
| Markdown | 8963349af18c1baa4a9d7d869adb445853a78c29089d37b030976367da2c3568 |
| Publication page | 5a14b25ff06276c87e0da17b349f7ce04e706d9ec6b2c98ae06c2e49c7979689 |
| Manifest | def7eeba604775b734d065b267e0d6eb0391b85c517bec4791823aac159548c9 |
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 | 5Kv7tpoGcq3S+agY0aZeQgDwqKYDZk4GkMxDZos6APX0lGCnR1hNhJvUpVoYSGu6eeAAwW8P/wjxC5hLl6jeAA== |
| 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
| 2026-09-17T10:40:06.933363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809observed 5a14b25ff06276c87e0da17b349f7ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.912123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/manifest.jsonobserved def7eeba604775b734d065b267e0d6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.893534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/publication.mdobserved 8963349af18c1baa4a9d7d869adb4458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.875642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/publication.txtobserved edf3adb60712eeaa45dad99c66602f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.731466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809observed 5a14b25ff06276c87e0da17b349f7ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.712627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/manifest.jsonobserved def7eeba604775b734d065b267e0d6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.695949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/publication.mdobserved 8963349af18c1baa4a9d7d869adb4458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.678491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062809/publication.txtobserved edf3adb60712eeaa45dad99c66602f69...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. |
|---|