OT-2026-000095743
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000095743) never changes.
Identity and time
| Publication number | OT-2026-000095743 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7cfe-b44a-0bc230334bdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a33dcc4f269ff8620a7bb38ee3a1caa28bf05ef718b00b127200df0f71c43be |
|---|---|
| Markdown | ffca8b9496c6a808834d25fb0f6a5bb8e1fe6682406fca6b8b65046bbfbdd1f0 |
| Publication page | 32099b5424d9ccf3bd40af47e41516f1570d5d6dca8fa6077e5c1262b26efd11 |
| Manifest | e68d9a9eba0c8cce07598269efd129490ecc28be88485d99afc0abeb6603a24b |
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 | 8YHeERWy6gIlbBHX6mk0I0TG9fKSvWXEJk9Db8JJMRa09Dm7YGSq6d1+W8sfEr417vobDehmznNXFXCnT6fCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:18.521098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095743observed 32099b5424d9ccf3bd40af47e41516f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:18.503090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095743/manifest.jsonobserved e68d9a9eba0c8cce07598269efd12949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.485503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095743/publication.mdobserved ffca8b9496c6a808834d25fb0f6a5bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.467394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095743/publication.txtobserved 3a33dcc4f269ff8620a7bb38ee3a1caa...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. |
|---|