OT-2026-000016402
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000016402) never changes.
Identity and time
| Publication number | OT-2026-000016402 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-737b-8b46-f098259d42f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b6ab1dc14fe0ba0df7ac87f53967099d2f5082d3a81f31a4dc707f071ecb9e0 |
|---|---|
| Markdown | 90c8c0ea1f952a2c06f96a98d6b9e6ea434390121d8ec46d65573b4b2d464905 |
| Publication page | a8317e2284dcc8e171ff57da6eb76b5e43e4ed73d5243f842419563d09cf24b9 |
| Manifest | 709d8928b95697f7df8095f0dd7d49009993750ee3a7c152d7f85e3c6e347921 |
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 | nz+KlJBCIohKhvBIYK8hd+j0cFo7pijPn8xdGk75auXc7qsnbse80C/o4A7wlVNbAz6/X//JDZM/Rf9BMb3/Dg== |
| 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
| 2026-09-17T12:04:29.208063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016402observed a8317e2284dcc8e171ff57da6eb76b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:29.189580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016402/manifest.jsonobserved 709d8928b95697f7df8095f0dd7d4900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.171872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016402/publication.mdobserved 90c8c0ea1f952a2c06f96a98d6b9e6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.151467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016402/publication.txtobserved 9b6ab1dc14fe0ba0df7ac87f53967099...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. |
|---|