OT-2026-000062926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000062926) never changes.
Identity and time
| Publication number | OT-2026-000062926 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7ce6-9bee-361517fc0b8e · 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-2026-000062926 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad31e4feda1df220c8d9dc8c3687430b3c44b8aa678ba74ee6cba959ba94c1de |
|---|---|
| Markdown | 15d9bc7986ae6e605e6a238bd016e32e45077c192d4322977a840919fa69cf3b |
| Publication page | 5995a2dd3f329db8d70f603a9883ce14592e9c20fccfee10887642175a5b32c9 |
| Manifest | 42d1ab43ed5e40458ae8bd6b1da924cfe723db456d9e7bbeff12edceb483195e |
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 | iZ+YhT/mmuQmlne2AwYh0c4oFV8momY60tl/6yEctjj4JNJTWMeHV/yTXs8r1iEJlda06zYR5egx7zSMS+nkDA== |
| 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
| 2026-09-17T10:40:18.629256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926observed 5995a2dd3f329db8d70f603a9883ce14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.608721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/manifest.jsonobserved 42d1ab43ed5e40458ae8bd6b1da924cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.584441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/publication.mdobserved 15d9bc7986ae6e605e6a238bd016e32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.564104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/publication.txtobserved ad31e4feda1df220c8d9dc8c3687430b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.875396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926observed 5995a2dd3f329db8d70f603a9883ce14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.857656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/manifest.jsonobserved 42d1ab43ed5e40458ae8bd6b1da924cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.840245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/publication.mdobserved 15d9bc7986ae6e605e6a238bd016e32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.822216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062926/publication.txtobserved ad31e4feda1df220c8d9dc8c3687430b...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. |
|---|