OT-2026-000074596
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000074596) never changes.
Identity and time
| Publication number | OT-2026-000074596 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7d68-8bfb-038341e2e1bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e406f5f8af6f676bd1f87c9bc332298a01728a49eac13acbd176c42fc7c8276 |
|---|---|
| Markdown | 3fc1c8b0c22dc99db1ddabda866d9213cfa98b106c32b08506bb4779b8180299 |
| Publication page | ba2ed1faf396278698a02ce6bde8125b6a768343faf7a0e2a9c31fca3f25e70a |
| Manifest | 3f1184185d2f5bc45def46c44f0128fbc8b8f9b2de9bf8b989d360e1f2ddc3c5 |
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 | tk3F9vJeqhyabMUNz5XGv1KfAnx/vTjfAqzaz8IbjNuqgBbRBgjmMgX3izNkZnX9mEQNG9hrT3Lx9eXm18w+AA== |
| 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
| 2026-09-17T10:19:37.244857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074596observed ba2ed1faf396278698a02ce6bde8125b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:37.226254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074596/manifest.jsonobserved 3f1184185d2f5bc45def46c44f0128fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:37.207528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074596/publication.mdobserved 3fc1c8b0c22dc99db1ddabda866d9213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:37.188678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074596/publication.txtobserved 7e406f5f8af6f676bd1f87c9bc332298...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. |
|---|