OT-2026-000046090
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046090) never changes.
Identity and time
| Publication number | OT-2026-000046090 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7653-a868-8536997b6913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046090 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb577f074786cb9fc21d7765a7b5330b36b2b5c2baf3012fdeae81c5d416021a |
|---|---|
| Markdown | 4022213cd3f0ed7714437b27317f021361212a7c589ce33f218729e4c3ea222d |
| Publication page | b21f0c02afb7e7ee4980d112bb3cc1cf1be4de520b7d97db319ae6857d8caf9e |
| Manifest | b02e0cd0ac3d2f0c586ac35924a7170ceb6415e2faee02e966a273fa2c6bf95e |
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 | KQR2SJ/fgh/dYXbwZ/O6Uy76UxIexu37bMO0FdvmdI/G4LRAQ4grmDELi+UHspotCkAJniPg9NcLVEku2dGHDw== |
| 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
| 2026-09-17T11:09:03.728212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046090observed b21f0c02afb7e7ee4980d112bb3cc1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:03.710373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046090/manifest.jsonobserved b02e0cd0ac3d2f0c586ac35924a7170c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.691563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046090/publication.mdobserved 4022213cd3f0ed7714437b27317f0213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.675136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046090/publication.txtobserved cb577f074786cb9fc21d7765a7b5330b...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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