OT-2026-000084362
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000084362) never changes.
Identity and time
| Publication number | OT-2026-000084362 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-788b-ac40-b19955e78389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9d2ead270289b09709bd193c93e5dfe33249f0f54c35d35b107354e5ec4191 |
|---|---|
| Markdown | 96e9add31c17a45e0217def6eadd46fef0fb10eb2557007bc6804c23b6ebfd28 |
| Publication page | b3b1ccdb3813da97dde4616a119d72dfb2be65ef4c7c1ee9a00c32d9609d7407 |
| Manifest | 1eac7fa1642acc693d8520451c47cfdcac0a66de295a8e86a3f2d431b9c1d17d |
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 | tC69ngd/EKU/oSShwI/te8GJ/ZUMkNJ3HRhkgDXGCYO3kKGcdeb4CQZIZVTrDiy4xY6h84bXkZGetuTFjreRAg== |
| 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
| 2026-09-17T09:56:17.841143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084362observed b3b1ccdb3813da97dde4616a119d72df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:17.823557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084362/manifest.jsonobserved 1eac7fa1642acc693d8520451c47cfdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.802810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084362/publication.mdobserved 96e9add31c17a45e0217def6eadd46fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.784460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084362/publication.txtobserved 8b9d2ead270289b09709bd193c93e5df...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. |
|---|