OT-2026-000082889
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, sustained 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-2026-000082889) never changes.
Identity and time
| Publication number | OT-2026-000082889 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-73b3-ad41-55b3d0514021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082889 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69f8c9d60daf59670e6ca0e21dc5ff98d7df51075b0d87f190d2af1e43515ff |
|---|---|
| Markdown | f89ebe884bb8100402ff0d28d96a171849e2d3729c059619bdddff891ff3df5d |
| Publication page | 90849e92494eb6d2d802f33710f1b7363eb504246a79a0127f60c514d38f233c |
| Manifest | e2ef751ee20f0d3acf7d62fe0889e456603adfff5cb93e2aa71bb91a161beeff |
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 | URPVkdrku4sf/aBdJwuRZ23QtifkhLc9fDA9IbW+Fs8bfZCFB4zG3EI6Mj35i/nwg3F7ulxV3oHoAlidWQtMCQ== |
| 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
| 2026-09-17T09:58:34.440497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082889observed 90849e92494eb6d2d802f33710f1b736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:34.423498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082889/manifest.jsonobserved e2ef751ee20f0d3acf7d62fe0889e456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.407293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082889/publication.mdobserved f89ebe884bb8100402ff0d28d96a1718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.389954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082889/publication.txtobserved f69f8c9d60daf59670e6ca0e21dc5ff9...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. |
|---|