OT-2026-000086025
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086025) never changes.
Identity and time
| Publication number | OT-2026-000086025 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c14-a7e8-799104155b38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086025 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2785b55ab68835024e0103bd9f660527f5957a78b02ad81bf13a22274eb54d |
|---|---|
| Markdown | 490d297263453cfc7d8ad3598def32d7c2ddfe9b327b861f422c4f630fb4ba15 |
| Publication page | 9e929033d3b3b738e220b5a3efadc332797af246bfb8e04e4764abe0789b7618 |
| Manifest | ea448caf47c7fa9c9295ea6209a2404938f30dec933f6aa289ec37699d51f425 |
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 | Oswr0IOBVkZmWbRW7BmgY/Wrh20QWyWLzZMATbVBERmOskU/4QDOePG406bzeg4wqP56n5nWT3JfUPguVO3bCQ== |
| 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
| 2026-09-17T09:53:00.986206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086025observed 9e929033d3b3b738e220b5a3efadc332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.968921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086025/manifest.jsonobserved ea448caf47c7fa9c9295ea6209a24049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.951719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086025/publication.mdobserved 490d297263453cfc7d8ad3598def32d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.934565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086025/publication.txtobserved fb2785b55ab68835024e0103bd9f6605...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. |
|---|