OT-2026-000069322
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000069322) never changes.
Identity and time
| Publication number | OT-2026-000069322 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-763d-81f0-6ad45c663c7f · 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-2026-000069322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e25afd2751114a8ceaaffc0973f64ede28f3fe619079927cae2488c0ddaa82 |
|---|---|
| Markdown | faaafe3ed701e612c2898bb312cb31489ba028e36e7593c1096c02739bd52b0a |
| Publication page | 4a22ba9e7ef41887b0ec910b905257af50624b3c1610325bbc85bce8490372cd |
| Manifest | c68bfbce4eca9d2852558969321fa46b4c9bc0e7b9eeb3eab5ddebf28541788f |
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 | MxQsmoauXmpJFcVXoZN4ZOToxfLu6xH32j1GKj2SneZU52m1aT+/eFEErBrfjh8uM/YsPlrI7JN0iGO4C22RBw== |
| 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
| 2026-09-17T10:30:05.321659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322observed 4a22ba9e7ef41887b0ec910b905257af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.282886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/manifest.jsonobserved c68bfbce4eca9d2852558969321fa46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.263186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/publication.mdobserved faaafe3ed701e612c2898bb312cb3148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.244132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/publication.txtobserved 19e25afd2751114a8ceaaffc0973f64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.807134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322observed 4a22ba9e7ef41887b0ec910b905257af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.789838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/manifest.jsonobserved c68bfbce4eca9d2852558969321fa46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.772290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/publication.mdobserved faaafe3ed701e612c2898bb312cb3148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.752953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069322/publication.txtobserved 19e25afd2751114a8ceaaffc0973f64e...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. |
|---|