OT-2026-000068909
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000068909) never changes.
Identity and time
| Publication number | OT-2026-000068909 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7499-9509-d5577356fb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 142790dbbffb2aaafe70d8b1c2cf621eb779fc65987781d2314ab6da21bfbfb1 |
|---|---|
| Markdown | 63a874355fb46cd955f046f1dc87c33e8808e6adc3838119e903b10950bd1d76 |
| Publication page | e1771aff302b9176b7809bc96acc396e821841c3bd2c47c2c25dac40e02fa071 |
| Manifest | d09d93520d9b627fab5a46942fd060f153b2d4ff6a086868ad435e323171da21 |
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 | XvSHuhYt1KMz/vqNw5rjbIaAtQyeISmG6hNSb67S79X6bxCSQU3ASp5t6RyHWDNS0pqHNhH1NBnL8YpylX9iAg== |
| 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
| 2026-09-17T10:28:44.009353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068909observed e1771aff302b9176b7809bc96acc396e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.991769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068909/manifest.jsonobserved d09d93520d9b627fab5a46942fd060f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.972662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068909/publication.mdobserved 63a874355fb46cd955f046f1dc87c33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.952332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068909/publication.txtobserved 142790dbbffb2aaafe70d8b1c2cf621e...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. |
|---|