OT-2026-000040177
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040177) never changes.
Identity and time
| Publication number | OT-2026-000040177 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7f05-8e7c-fd84e0a1ef23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 287c08ec9445a4ceeffee8505ea69e8ade99a57cf74994edd34ef36bf14788c7 |
|---|---|
| Markdown | 30d0ed0e5e6a0d9ae58cf17c8b6a2026ae0680e92a7737abc5e12a3c1a79ab74 |
| Publication page | cb623554befe0136999d1ed6b0fc41a575bfa1a804bbb0e91ab7eb93cbd9494f |
| Manifest | 40769ac34029b61e241a15275517c9e749da5c2e681acf8be368b3b413337ff3 |
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 | R/hj/9/u2zqauEvTzGvApaWf5KnXm0XkQXhkfuI4yVhrCvi6FeEnpppRT1a/RfF+gx87vHqXg6nVGQoGJ5L/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:03.371994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040177observed cb623554befe0136999d1ed6b0fc41a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.355952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040177/manifest.jsonobserved 40769ac34029b61e241a15275517c9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.339770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040177/publication.mdobserved 30d0ed0e5e6a0d9ae58cf17c8b6a2026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.324072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040177/publication.txtobserved 287c08ec9445a4ceeffee8505ea69e8a...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. |
|---|