OT-2026-000066686
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000066686) never changes.
Identity and time
| Publication number | OT-2026-000066686 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-72fa-aa10-fa421e3e39a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ef73b1be2d9fb34cf21dfb64597be9f7d83f0bcca1c86b0917eb7ad4dfce13d |
|---|---|
| Markdown | 47864c4b1c95ecf852b256f5a87931960c4edc281ea40f761f47afc10cc174aa |
| Publication page | 2defa92b45ef5273681b24c2c8462fe7b798771b74e25c09c9a4519c37b3a46c |
| Manifest | 1d94e204b484139567d9bb7cd7154fe0d41f0413590ae4a2124ca269c3129925 |
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 | Q4U+l/0uQFpsQx6TqNte3dpVwvqNmSV0IyOeFI+1aJgdnY+Y1M8UaKfIu8tNJYG77+r4yrn5sQlTtwxRb1fWBQ== |
| 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
| 2026-09-17T10:33:05.123311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066686observed 2defa92b45ef5273681b24c2c8462fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.104800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066686/manifest.jsonobserved 1d94e204b484139567d9bb7cd7154fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.082343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066686/publication.mdobserved 47864c4b1c95ecf852b256f5a8793196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.063860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066686/publication.txtobserved 8ef73b1be2d9fb34cf21dfb64597be9f...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. |
|---|