OT-2026-000075202
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075202) never changes.
Identity and time
| Publication number | OT-2026-000075202 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7eef-837f-93b038dc04c2 · 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-2026-000075202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 637300a555806ad45ff2b0597958c6e6507750c82e568716c8693c4d901c1f55 |
|---|---|
| Markdown | 2d7ac1393d933815b90d7d6a8a95d843900c3cac1aaf0a67b37ca71fcf88aecf |
| Publication page | 612161f4c781e4b4b591865d559d4728e52d6f844c9d1b65eb809171b2948136 |
| Manifest | 5e5926210015377993cbe021abb49651d36207a0d7164d6394023c553f4b7e68 |
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 | LEDwodQJ5KUzOL8i0wIosyFcgRQbyV/TJH/oSMBqZmu21kl4a9gJqhL+UVu2nKELNtIQs70bR9IckhXDCiu5Cg== |
| 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
| 2026-09-17T10:20:27.596911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202observed 612161f4c781e4b4b591865d559d4728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:27.578813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/manifest.jsonobserved 5e5926210015377993cbe021abb49651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.559276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/publication.mdobserved 2d7ac1393d933815b90d7d6a8a95d843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.540358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/publication.txtobserved 637300a555806ad45ff2b0597958c6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.559688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202observed 612161f4c781e4b4b591865d559d4728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.533165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/manifest.jsonobserved 5e5926210015377993cbe021abb49651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.513368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/publication.mdobserved 2d7ac1393d933815b90d7d6a8a95d843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:40.493767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075202/publication.txtobserved 637300a555806ad45ff2b0597958c6e6...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. |
|---|