OT-2026-000078213
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000078213) never changes.
Identity and time
| Publication number | OT-2026-000078213 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7050-8b33-c0b3b7208fac · 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-2026-000078213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bd06eebf62002ec297b2f354d6d0744ab12e12c23c694ff91476392d45ad32a |
|---|---|
| Markdown | 40b0748f096ae5f7c2c151e5c1f268e8799e05f57f1f51b367b92fbf26778caf |
| Publication page | d9730b92665cc272c8a119dd653750ba9d90a5629e96fa0bc8f224e4b5450415 |
| Manifest | 3e5545f8a5039cd75aa0db608ffbd31fb736715797ba703ed46e5205f7fa3fed |
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 | xypldqUXjqKMGhlFVidvfQ0o8PIvRg1NZVmEP1mb7ShLNocY0rVge01mb9t8lCLSMEDmCI60ZZSUBbpyavt4BQ== |
| 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
| 2026-09-17T10:06:09.636858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078213observed d9730b92665cc272c8a119dd653750ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.617692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078213/manifest.jsonobserved 3e5545f8a5039cd75aa0db608ffbd31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.601676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078213/publication.mdobserved 40b0748f096ae5f7c2c151e5c1f268e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.582334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078213/publication.txtobserved 1bd06eebf62002ec297b2f354d6d0744...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. |
|---|