OT-2026-000069412
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000069412) never changes.
Identity and time
| Publication number | OT-2026-000069412 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-73b5-9408-851d1e09f0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069412 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2c963c9f9c34660e97c65368195d932708c06ab7df57163b9ec48cdfc1b4fd6 |
|---|---|
| Markdown | 4dd7b290534f18042a52654fe94e7b972abcbf70962c5ed1b72b79f9b3226e4f |
| Publication page | c9587ece5485979292b80798630704b340e262f94f2b1299d3f67b0607fe3c95 |
| Manifest | dcb36fb0594b2a3c47072b83caf7fdd1fa9275dccb3a770f242a8ee3ea587955 |
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 | 0JSKCA0ht3CdP/ghjntCWrl5eKGt7MtHXujr9UWYAit13TctGO7BHB46htQzjK+4jx2+f96MjEs/nPEkSmw6CA== |
| 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
| 2026-09-17T10:30:20.639541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412observed c9587ece5485979292b80798630704b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.620561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/manifest.jsonobserved dcb36fb0594b2a3c47072b83caf7fdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.598364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/publication.mdobserved 4dd7b290534f18042a52654fe94e7b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.579757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/publication.txtobserved c2c963c9f9c34660e97c65368195d932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.897999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412observed c9587ece5485979292b80798630704b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.880697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/manifest.jsonobserved dcb36fb0594b2a3c47072b83caf7fdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.863898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/publication.mdobserved 4dd7b290534f18042a52654fe94e7b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.846544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069412/publication.txtobserved c2c963c9f9c34660e97c65368195d932...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. |
|---|