OT-2026-000025952
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000025952) never changes.
Identity and time
| Publication number | OT-2026-000025952 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7c7d-b6cb-3d394454ff8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025952 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc157ad04466aca904f16c4ba0806ba5328e4bbfefa0cc802fb8a1c1058e8644 |
|---|---|
| Markdown | be64c685e6ccdbd293b0f62d56a81d8cd0939526925c729b82783cc346b7fa02 |
| Publication page | 777f51fec56d2be57ae4301fd8361473691c7c335d188f26689864200f3253e9 |
| Manifest | d560aaa3ded1efda1b9e138ef8d66bdeafa77413dba26eeb4bbaf10b88826bec |
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 | SUl/e4CQG99W9UW/6iqMGS9Kmp/hw1TiX33lWRgdq484yJmVkvbMs8r/eSZdpwFJk+ZqdDgVFykXfIQ0M6VfBw== |
| 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
| 2026-09-17T11:46:19.233972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025952observed 777f51fec56d2be57ae4301fd8361473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:19.215454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025952/manifest.jsonobserved d560aaa3ded1efda1b9e138ef8d66bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.194844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025952/publication.mdobserved be64c685e6ccdbd293b0f62d56a81d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.173845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025952/publication.txtobserved bc157ad04466aca904f16c4ba0806ba5...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. |
|---|