OT-2026-000016492
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000016492) never changes.
Identity and time
| Publication number | OT-2026-000016492 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-783d-80c0-61907193e64a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016492 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa280d170ed141199e63a0b84cae4907dc77801abf33019c92821abb31680ead |
|---|---|
| Markdown | e3f08c47ad361bd2d962b78dde7488efb5a1a79c28f838a24663a19852df0062 |
| Publication page | 1a6274338e318164f68306c4ae52b925289faf36dafccb8810fc63eafe14e54f |
| Manifest | 85723dbd34d1ef503fc3f4c10568c79c1a4106a435447194303a3d3124966e11 |
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 | Dk5FMeMrT7BFb1BA1gaodM5es6kuRI0LZDooIlpWFdqhrjqdB58ix+F30LKG2jBeuNiVJhumSfzNHaur8W3RDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:41.938484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016492observed 1a6274338e318164f68306c4ae52b925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:41.920914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016492/manifest.jsonobserved 85723dbd34d1ef503fc3f4c10568c79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.903040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016492/publication.mdobserved e3f08c47ad361bd2d962b78dde7488ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.885400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016492/publication.txtobserved fa280d170ed141199e63a0b84cae4907...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. |
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