OT-2026-000034905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034905) never changes.
Identity and time
| Publication number | OT-2026-000034905 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7e79-b200-d48db2183752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a19ee03e2ec4315339de31b82678d64df85a72508f677b541ed6ac7ad3bb36f |
|---|---|
| Markdown | f67059eb9a7bb33f1fcb1f82a2fff5fcf36870e7788cf3b46e8458583c73090c |
| Publication page | e0efd996d9d6bb5a3c1471aebd593b32f7ea81885a4ebb477a204e6c92359901 |
| Manifest | b48419113d92967ffacd19da94e9b6cfeffe4290b1823a92f35b745ead991d74 |
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 | gDjx7o/CReUxvsyENtnDIPoUmTjCze5cec2Hu3KzyxE8rF6KEukkG9FL74u3znpic89V93iHYB7CbsZF194yDA== |
| 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
| 2026-09-17T11:30:34.042728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905observed e0efd996d9d6bb5a3c1471aebd593b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:34.025895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/manifest.jsonobserved b48419113d92967ffacd19da94e9b6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.009053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/publication.mdobserved f67059eb9a7bb33f1fcb1f82a2fff5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.984262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/publication.txtobserved 0a19ee03e2ec4315339de31b82678d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.900882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905observed e0efd996d9d6bb5a3c1471aebd593b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.882627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/manifest.jsonobserved b48419113d92967ffacd19da94e9b6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.864462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/publication.mdobserved f67059eb9a7bb33f1fcb1f82a2fff5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.846318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034905/publication.txtobserved 0a19ee03e2ec4315339de31b82678d64...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. |
|---|