OT-2026-000078335
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078335) never changes.
Identity and time
| Publication number | OT-2026-000078335 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7329-a939-93eee2d3fad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ba08d2c6b7050179b686b9b3e1638ddee63db878ece53a761c3c9080591fe91 |
|---|---|
| Markdown | b30159b1f0b94f27a039c92fd706391bd243f06f324869543ee5a1b27570903f |
| Publication page | 056b65eb847ea911f14ce6e8f34863a4622be5983a098971fad8e76a80ab79cc |
| Manifest | 1489fddedc3f68ed7d71d18a9eac12dacd5be47f88c088f1e016745aeec162da |
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 | 51kXSrCzCHTw8qBckxTH1gSQqQacjNvbhw/XarqTo5ZYIBoiWqkpAae6SmmO2dP+G+FrwZYmz+x1q68MM7QXBA== |
| 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
| 2026-09-17T10:06:18.233568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078335observed 056b65eb847ea911f14ce6e8f34863a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:18.214203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078335/manifest.jsonobserved 1489fddedc3f68ed7d71d18a9eac12da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.196425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078335/publication.mdobserved b30159b1f0b94f27a039c92fd706391b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.178986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078335/publication.txtobserved 0ba08d2c6b7050179b686b9b3e1638dd...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. |
|---|