OT-2026-000067786
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000067786) never changes.
Identity and time
| Publication number | OT-2026-000067786 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7c67-984d-3ef24f6808ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067786 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4d3c4251908b7a5e449f695170c7a99d288e009e7a56f013cf8533ec7c108ae |
|---|---|
| Markdown | 47520225db1cfa5c811740620ea9371e1934680e1fe027e91d1faa6f9d106939 |
| Publication page | 0c39d41f3130e298c055fce39f1b309aea13b77def34cab35184f4631b4d5477 |
| Manifest | 7d1d1196559572879020c25ad54a4f54d9bac79d7b3b88725238a6a1ae08e564 |
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 | MAznxcNpYX1T4HVaeRU+nwvy0GlEUj2WQLFj8Lg1PnXqCt66TcGvUxvJGi6AMOF1Q0Ct8Lo3r2wpdSt4LX8tDw== |
| 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
| 2026-09-17T10:30:01.250165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067786observed 0c39d41f3130e298c055fce39f1b309a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.232301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067786/manifest.jsonobserved 7d1d1196559572879020c25ad54a4f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.215406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067786/publication.mdobserved 47520225db1cfa5c811740620ea9371e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.198866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067786/publication.txtobserved f4d3c4251908b7a5e449f695170c7a99...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. |
|---|