OT-2026-000069889
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000069889) never changes.
Identity and time
| Publication number | OT-2026-000069889 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7cb9-9836-315bda6ac08e · 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-2026-000069889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c63113e46e7c422de82bcf4fd4061112358dd1dd9ceace0372ef7ed4da32b2 |
|---|---|
| Markdown | fc232b732e0ada27bbeda60e972e97caacb1c457b96011fee40449b23d5a8723 |
| Publication page | d92a4cbe6ac17d771172ccb655be5bb90e38ff2e4c5767d67ef0de6d54250ede |
| Manifest | d0faec9fde6a70b4b44e8b9ae8da9d9e1e31b3b2939f2173b4c7cb67be3a6f77 |
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 | I/fILuPpp9Lma8otucbKt3oX6e2Bwa1pZ+eF7qD18b0hO6ECBb2M/xzYonOOZPT0iD01N/y/dhUidOlDQ8SvDw== |
| 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
| 2026-09-17T10:26:43.303333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069889observed d92a4cbe6ac17d771172ccb655be5bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.285842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069889/manifest.jsonobserved d0faec9fde6a70b4b44e8b9ae8da9d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.268479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069889/publication.mdobserved fc232b732e0ada27bbeda60e972e97ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.251268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069889/publication.txtobserved 08c63113e46e7c422de82bcf4fd40611...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. |
|---|