OT-2026-000009433
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, vented 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-2026-000009433) never changes.
Identity and time
| Publication number | OT-2026-000009433 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-71d8-a890-a4fd7cbd9ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90763401343b7ecd6b73938f1a6b0315f95ccd82c71f6ce28d7307786b00f953 |
|---|---|
| Markdown | 62a149fed0f5d8fe86aeecaa18847b23a2b8cc397dc807eaaf4867f1bc986816 |
| Publication page | 3b4238de4920e9311cc73213d9134eb0711517e6ce652d06ac296fba266f564b |
| Manifest | 67312d3670e22c3551a15b35dc6ae7f2c3645d5725fe4079f7e444bcd68b4fbe |
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 | Hx80vXJ/+wON9Cen0SGanEpPJh5UMH7fUf6WLJgQFd7WYObJtAUUopr6MYtLPbOkyCp80+uWU2wFh6GDpyTqAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:43.413488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009433observed 3b4238de4920e9311cc73213d9134eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.393138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009433/manifest.jsonobserved 67312d3670e22c3551a15b35dc6ae7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.373534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009433/publication.mdobserved 62a149fed0f5d8fe86aeecaa18847b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.354559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009433/publication.txtobserved 90763401343b7ecd6b73938f1a6b0315...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. |
|---|