OT-2026-000069231
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069231) never changes.
Identity and time
| Publication number | OT-2026-000069231 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-730b-9837-90c38eb287b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46326227b43eb6afc2444aa0d5ba8f6dff3ff82dafe023aaeffecac16fca7ab0 |
|---|---|
| Markdown | 0cdc9b1e9c27a780eeda621bd2b103660b4a9286d0e5d0e566dbc69f26965326 |
| Publication page | c22ed854175a9c059742a2701b7f9c85888c3422e0f75a03e6abc4e2f6d83b89 |
| Manifest | 53a0816ea864ccfb89fcb1aca6f912ca273893d0e840291e699682e04550db34 |
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 | cCBwziM4C1IVnsJ82uZfuil/gBgbffdu4d57KmAA3o27yWsobs58rD7Krh14eCORVvrhgdG8McDA7FDKz7MmAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:17.955994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069231observed c22ed854175a9c059742a2701b7f9c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.939847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069231/manifest.jsonobserved 53a0816ea864ccfb89fcb1aca6f912ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.922008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069231/publication.mdobserved 0cdc9b1e9c27a780eeda621bd2b10366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.901133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069231/publication.txtobserved 46326227b43eb6afc2444aa0d5ba8f6d...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. |
|---|