OT-2026-000082292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000082292) never changes.
Identity and time
| Publication number | OT-2026-000082292 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7bf4-bf7e-dd7fedb598b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082292 |
| Status | PUBLIC |
Content hashes
| Canonical text | be7e6606361f1c7ac664ffdba903a0268915cbf331ba97335c7ad98ee0a84794 |
|---|---|
| Markdown | 940a15ed403db3b600b7c74270530262e029272e8c4e986b2cef01d70a61e571 |
| Publication page | e7ce4d9d8221d9ebd0e33e0d23556a5982ed8abc56204a8b0781e85c66e59650 |
| Manifest | 472033b35f2105387b26879b822d8e457fe4bb6dfc7911be1f7932f2f953bc35 |
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 | sV8o+V3j80dBrTkPeYIIZ0ZpBCi91SiqikuP69yyzpQfWoRDYnU3EL42nGgOEbwgQYpp85UEZ/TwIeYrg8OaBA== |
| 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
| 2026-09-17T09:59:09.141469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082292observed e7ce4d9d8221d9ebd0e33e0d23556a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.124866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082292/manifest.jsonobserved 472033b35f2105387b26879b822d8e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.107960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082292/publication.mdobserved 940a15ed403db3b600b7c74270530262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.090357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082292/publication.txtobserved be7e6606361f1c7ac664ffdba903a026...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. |
|---|