OT-2026-000016050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016050) never changes.
Identity and time
| Publication number | OT-2026-000016050 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7119-89bc-03bb918d0172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e6deb6c170a09727bcd5ef81b8e1238f164913c32050b813e1c371f778a8fc |
|---|---|
| Markdown | 3be60dd23f567f655275063e02a36a63ceeca2be17d9ac3cde2a73e3fbe96b4b |
| Publication page | 11e922d63525c649e5e0dc6cc46685e986b634525b86e6e5ab8b317a72d6b6bb |
| Manifest | f19863d8881e0532d2c08656914d070f0caac12cbd8e1f5405661c05e6cd9ebd |
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 | Ph6kh15buIElauaK6XBFXJkUMw4LEtXdgpKTYOfadf9HhdwBXdjGdh81HFMOyCpwl6vc4wXiscy9QBrtQwmMDg== |
| 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
| 2026-09-17T12:05:36.409361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016050observed 11e922d63525c649e5e0dc6cc46685e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.389406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016050/manifest.jsonobserved f19863d8881e0532d2c08656914d070f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.367475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016050/publication.mdobserved 3be60dd23f567f655275063e02a36a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.346166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016050/publication.txtobserved 91e6deb6c170a09727bcd5ef81b8e123...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. |
|---|