OT-2026-000078336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000078336) never changes.
Identity and time
| Publication number | OT-2026-000078336 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7778-8cf4-ba5f7093572b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95d984dfc0b5683145f0014455f3ea22025429cc3b6634c18f237589c302edeb |
|---|---|
| Markdown | 53edc8c459871b401b596813d57281360a85cf8ea6eb52e7b122754ded3bb1a7 |
| Publication page | 35dad8254382b2c5578e700c10f7decd9d06309d1a9ac1ddacaf018c0e1ad424 |
| Manifest | 35b7ab30a7c34118f186c51661d1279fdf9bce9739c1dd60ade5e58661877fc4 |
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 | kKr23b13jIiKCnMeu5D8hOU+6hbDB/VGRmrEUMUSQif+HcAxdUwrESypSONfc0mxuzbjVke3yookatkukHSECA== |
| 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
| 2026-09-17T10:06:04.862881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078336observed 35dad8254382b2c5578e700c10f7decd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:04.843097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078336/manifest.jsonobserved 35b7ab30a7c34118f186c51661d1279f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.818584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078336/publication.mdobserved 53edc8c459871b401b596813d5728136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.755969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078336/publication.txtobserved 95d984dfc0b5683145f0014455f3ea22...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. |
|---|