OT-2026-000018096
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000018096) never changes.
Identity and time
| Publication number | OT-2026-000018096 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7178-b3f3-9cb03d3a8a71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05baf8ff9d85241b55de20fd2696f87981b1ab253369b7f4653e819e51f9d9da |
|---|---|
| Markdown | 02bb75de49a29d788c743d86dfcb4ec050ff1cf86e989cc436285124fadb3a29 |
| Publication page | 1776080ed517084edc81fe1ee7a4bb808179278192ec80b3405c5531a1eb10d4 |
| Manifest | dba517f04b8af15a06a3b2702aab8d658eb02aee3f51107b8bd5d0c06927de43 |
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 | MFJb8wBKTfDcRv8WI/lpqeFR7IW+rJSpFubvyBkbRirvgdzs4AA0K5jGNwoOnv4o100ns1Esyc2dcagy7jqGCQ== |
| 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
| 2026-09-17T12:02:08.550714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018096observed 1776080ed517084edc81fe1ee7a4bb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:08.536265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018096/manifest.jsonobserved dba517f04b8af15a06a3b2702aab8d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.519954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018096/publication.mdobserved 02bb75de49a29d788c743d86dfcb4ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.503173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018096/publication.txtobserved 05baf8ff9d85241b55de20fd2696f879...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. |
|---|