OT-2026-000092685
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000092685) never changes.
Identity and time
| Publication number | OT-2026-000092685 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7f10-899a-29c08b16603d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092685 |
| Status | PUBLIC |
Content hashes
| Canonical text | cebe417577e9410fa92be01182edcec4dad68d92b6f9d4158b9ceefb4ba09bec |
|---|---|
| Markdown | 841d6cc57be82697d9b36ae4d792d598d85d245b16a44a7b69f493316abb36f3 |
| Publication page | d5abd2af49fe78543740dfc3c1ccc72e6e798dafc59da24f776d1d2492f1ab92 |
| Manifest | 8ca8fa0594e3dacfbbf306c67b841747ebe23d89b78ebf6404a9f2f3e520ab73 |
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 | oFprk86mnn6Q9ToEqbip7i9pyZC15JfQe3kV4dM2ZCf1C5EbfrWFENrY0znVOPE8PfQYWk1Br9QSZmFHOBGOAw== |
| 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
| 2026-10-10T04:23:07.795546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685observed d5abd2af49fe78543740dfc3c1ccc72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T04:23:07.780702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/manifest.jsonobserved 8ca8fa0594e3dacfbbf306c67b841747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:07.765183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/publication.mdobserved 841d6cc57be82697d9b36ae4d792d598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:07.739584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/publication.txtobserved cebe417577e9410fa92be01182edcec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.065456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685observed d5abd2af49fe78543740dfc3c1ccc72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.047448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/manifest.jsonobserved 8ca8fa0594e3dacfbbf306c67b841747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.027554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/publication.mdobserved 841d6cc57be82697d9b36ae4d792d598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.005533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092685/publication.txtobserved cebe417577e9410fa92be01182edcec4...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|