OT-2026-000034929
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034929) never changes.
Identity and time
| Publication number | OT-2026-000034929 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-721a-8e1b-208c2541a1ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7107fe88aede0feeb60f1b55e719a7175fc2cca4f19b08c77fbcab13cec7fd6b |
|---|---|
| Markdown | 3e59cd3f434ab0e49fb1e14a34d29b2451b2b68b140e2616e6143ee0aec88534 |
| Publication page | a1f9d54b1de93ac7534c048f5e1d13ec88948fb4d4d5573f72dac44099cc5996 |
| Manifest | f775ba9ad2901057f2ee96db4178f7336c62f3b487164f7ca14a571645ac3ff8 |
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 | 6kczk1TkJBs7jJglgAFuC6ZFbi4vO0Te+cVy78apliSnhtfSoPab3irE9jEVvcaa+OvEXxycx7X1V7mzk/KyBw== |
| 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
| 2026-09-17T11:30:43.121517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929observed a1f9d54b1de93ac7534c048f5e1d13ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.017368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/manifest.jsonobserved f775ba9ad2901057f2ee96db4178f733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.991673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/publication.mdobserved 3e59cd3f434ab0e49fb1e14a34d29b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.974163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/publication.txtobserved 7107fe88aede0feeb60f1b55e719a717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.867372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929observed a1f9d54b1de93ac7534c048f5e1d13ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.849370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/manifest.jsonobserved f775ba9ad2901057f2ee96db4178f733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.831997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/publication.mdobserved 3e59cd3f434ab0e49fb1e14a34d29b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.813582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034929/publication.txtobserved 7107fe88aede0feeb60f1b55e719a717...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. |
|---|