OT-2026-000005903
Publication integrity record
Vacuum cup gripper, three outlet manifold, three stage ejector, contact triggered
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-2026-000005903) never changes.
Identity and time
| Publication number | OT-2026-000005903 · never reused |
|---|---|
| Internal UUID | 01a0a948-b0af-7724-ba39-57c4532b141b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:15:08.466447Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9d14d271e7ab6f3085a5ceb29515c299c37a258e5f209c9267d248ebcbf6b3 |
|---|---|
| Markdown | be1ac31aaaaff0f5bce49e427733a2bb422677298762cc96a12bd0ac21ee9b14 |
| Publication page | af985be12c20b15d0ab4a7c3fd38785d42a1fa7c7d30dcc789f96d2744308316 |
| Manifest | 5fff5b48ceeb992edaefbf6efda05127f8523bc1f8d2ca57a7a8d56d8ab5a3f2 |
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 | F2vPQfKPkL4KHLo+qbbVqV7lOjyEFV+Nh5kuVkUcZRg8wdjGOecFLehjuByAMUobhzuG+HRPAwJt5j46xMtnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:19.438899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005903observed af985be12c20b15d0ab4a7c3fd38785d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:19.422216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005903/manifest.jsonobserved 5fff5b48ceeb992edaefbf6efda05127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:19.406718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005903/publication.mdobserved be1ac31aaaaff0f5bce49e427733a2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:19.390978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005903/publication.txtobserved 6f9d14d271e7ab6f3085a5ceb29515c2...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. |
|---|