OT-2026-000063006
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after 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-2026-000063006) never changes.
Identity and time
| Publication number | OT-2026-000063006 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7b5f-83ea-8c555aab2832 · 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-2026-000063006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9825588a3fe0ea4c8ee63ee90164946faf4bc2192782569d3486b8b2e41c0635 |
|---|---|
| Markdown | 5b7ded8a872f3e9fa5124397ee7250dfac836c903da5bf84c580e46da4386595 |
| Publication page | 8a911fb7d16793fca19549839312a31a0ff2fa5932392b960eced624f3263be4 |
| Manifest | f920e8472e191180f02ef7eae34f3a150975d5589d4944bfb33cb7abc58eab76 |
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 | m9WvcwgKp/URgofX3s3z9c2KWM2BEKm5dnjLsiu/iBJr6cJJe+AZFi6BLdL07aorjdE4OKJ1EMfW2Iwppj3wBA== |
| 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
| 2026-09-17T10:40:32.665451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006observed 8a911fb7d16793fca19549839312a31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.633645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/manifest.jsonobserved f920e8472e191180f02ef7eae34f3a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.603660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/publication.mdobserved 5b7ded8a872f3e9fa5124397ee7250df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.571777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/publication.txtobserved 9825588a3fe0ea4c8ee63ee90164946f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.025271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006observed 8a911fb7d16793fca19549839312a31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.008941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/manifest.jsonobserved f920e8472e191180f02ef7eae34f3a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.991844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/publication.mdobserved 5b7ded8a872f3e9fa5124397ee7250df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.974430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063006/publication.txtobserved 9825588a3fe0ea4c8ee63ee90164946f...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. |
|---|