OT-2026-000063115
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063115) never changes.
Identity and time
| Publication number | OT-2026-000063115 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7e4a-b3de-1742652ec1ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3606c4f403d13034cea513cfb2ce756d8040b37576336fa4f3dbfc406372afa0 |
|---|---|
| Markdown | 1dcb35722e05f0b1203eb9dbb8697599872fa472101963d525f13eab03948049 |
| Publication page | e7ce9c85d9cedbfafe904272ad050afef4b2769e299b3fbea1dd3036f11657c3 |
| Manifest | f74d5984a43f76ffe3f6a12549e33749c4a5722f1e3b604e95e5bbb6d9784260 |
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 | BThiXEcUq7MpYr7UDtZ9T7wJTqwin1A/MxSjR5T5EIYppfsiSvUpfXarVKQgHsGtJQcG84mJu8yYtT38HElbBw== |
| 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
| 2026-09-17T10:38:53.562705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063115observed e7ce9c85d9cedbfafe904272ad050afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:53.546084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063115/manifest.jsonobserved f74d5984a43f76ffe3f6a12549e33749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.527398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063115/publication.mdobserved 1dcb35722e05f0b1203eb9dbb8697599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.510799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063115/publication.txtobserved 3606c4f403d13034cea513cfb2ce756d...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. |
|---|