OT-2026-000009593
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000009593) never changes.
Identity and time
| Publication number | OT-2026-000009593 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7157-b0b0-90dd3fad5b3b · 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-2026-000009593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cee09c778e7c55fd86ad4e7ced2164460a2a4a6b1467a6c167196226bed6de9 |
|---|---|
| Markdown | 60b1de33f23d309956ee3a9f378f66ca9f2728225c1dd6e84e9e5be3fc8daa91 |
| Publication page | 06dcf9fd421d41c62635e4003860f923b445379fb9791f0910fc71664506aaca |
| Manifest | 83d1303b272e7729546410307c180c324ed7aef943ee96bfbf6405e6a1854348 |
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 | S4Y8miZgLpa928MPsXoGM69jcJguPPH2yFcngYrlbYwIw7M7BO8JLW8rY7G/Dv1iGCNYpSm1YH1ioZbTN5wFCw== |
| 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
| 2026-09-17T12:17:02.212055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009593observed 06dcf9fd421d41c62635e4003860f923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:02.191882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009593/manifest.jsonobserved 83d1303b272e7729546410307c180c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:02.171350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009593/publication.mdobserved 60b1de33f23d309956ee3a9f378f66ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:02.151184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009593/publication.txtobserved 6cee09c778e7c55fd86ad4e7ced21644...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. |
|---|