OT-2026-000069891
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000069891) never changes.
Identity and time
| Publication number | OT-2026-000069891 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7942-9bed-a60e0ab853d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c86375940ef5a0158456d4376e46c3f759c311919d3fa65985cff82ef93e1d5 |
|---|---|
| Markdown | 74cb0a9a64411cd15b78874098ecee5a8b7d24e9e8909b583133925ed35dbb95 |
| Publication page | e1ddf8ffa8b6811c112db41688549bb6e5a9ca91f04cc5aa31f17d9d3d4db713 |
| Manifest | 082bbe196ff30c9acfd4ba671de8a9dfe72566c131b8540fd109de60db14ce6a |
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 | BHGMMrM1/9pnukUbU4aKZei2FAnYSXrHnEweeGzGauvBlwSahyQxj4gBWpahzRR44nY7YwwPnYy/2vVH3HFAAg== |
| 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
| 2026-09-17T10:26:43.445087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069891observed e1ddf8ffa8b6811c112db41688549bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.427728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069891/manifest.jsonobserved 082bbe196ff30c9acfd4ba671de8a9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.411302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069891/publication.mdobserved 74cb0a9a64411cd15b78874098ecee5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.393744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069891/publication.txtobserved 3c86375940ef5a0158456d4376e46c3f...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. |
|---|