OT-2026-000063057
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000063057) never changes.
Identity and time
| Publication number | OT-2026-000063057 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7146-876f-8baf0b672e20 · 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-2026-000063057 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1515e0882f3391a49b8c437b1cc5d4c0113ba7fa28c3c79687fc60fa5057c09 |
|---|---|
| Markdown | 2d81e3aabf0c57ad4f98070cef00ffda0e0bcab1d49b0e8dc2bcab3a47004387 |
| Publication page | 33d4951117b2182caadb1ea0f7cdf314294caf830094b306de08836a2dbde99d |
| Manifest | 1ca0ce380ef36e5ff541694444d020f49340f148c6fa99f246b3070b852a1085 |
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 | z4JCpUfN1MTGYyefNf28Mvl7UGXSEG0n9Wbs/yTDBYTJj9fmkyUQilELm8uXSZGQcWyKDH6yMUA/7b5DoHORAg== |
| 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
| 2026-09-17T10:40:43.594524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057observed 33d4951117b2182caadb1ea0f7cdf314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.573730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/manifest.jsonobserved 1ca0ce380ef36e5ff541694444d020f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.552999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/publication.mdobserved 2d81e3aabf0c57ad4f98070cef00ffda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.533019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/publication.txtobserved e1515e0882f3391a49b8c437b1cc5d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.241431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057observed 33d4951117b2182caadb1ea0f7cdf314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.222198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/manifest.jsonobserved 1ca0ce380ef36e5ff541694444d020f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.205852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/publication.mdobserved 2d81e3aabf0c57ad4f98070cef00ffda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.187008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063057/publication.txtobserved e1515e0882f3391a49b8c437b1cc5d4c...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. |
|---|