OT-2026-000036331
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000036331) never changes.
Identity and time
| Publication number | OT-2026-000036331 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7fc0-8451-0835b1f8743c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31cdaa8cc20f0119f982264d1b9c0a3244fbf0c96704b5d924721a894fba7501 |
|---|---|
| Markdown | 648bf03eb2a00f11731e3725c0c45a98d131b15fcf82e3b0a20f892f63dde2a2 |
| Publication page | f9be557d316b1c7d587c39fb624098a9e5811cdba74d271158c4801ebf0e91fe |
| Manifest | 1fd9093432b00e1b1b0f2a232b36a481cdf47e704e367b3dc824935e7d545828 |
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 | WawVojHjrxKX7DsnnvMYifi5At6M1fbu4+0lE1kMeyzYiLHS2E2cymPIXPfy41L1ZhJicLixpw+6Pc5UQeBZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:36.486718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036331observed f9be557d316b1c7d587c39fb624098a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:36.469760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036331/manifest.jsonobserved 1fd9093432b00e1b1b0f2a232b36a481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.450563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036331/publication.mdobserved 648bf03eb2a00f11731e3725c0c45a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.431215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036331/publication.txtobserved 31cdaa8cc20f0119f982264d1b9c0a32...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. |
|---|