OT-2026-000034445
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000034445) never changes.
Identity and time
| Publication number | OT-2026-000034445 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-71eb-bf59-e123f02af7b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19cf2fea91d062c54536c6c7612eb3c105c994631bfc293bed82320042d7d620 |
|---|---|
| Markdown | 2804e26ac1fb58605f28d581b5299d81c0d3e39aacfa6fdc2b070c5551e987e3 |
| Publication page | 72e7d8afcd8670aa6f256e88e9521a433a4b28e8168d08e4ea1c5568d4c77094 |
| Manifest | 032a77b4710f8bea7e31c641d318e0450f060a25c053208288fc9d06d5c78e48 |
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 | z59U4Nmdd8fs4v6VBxfwbdO4Xb9Dal9odi1EPLbo5Z5RCdRFDH7cPLzcKCPPIFoJjxw7mZ7MOl9tvJZzuZCBAQ== |
| 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
| 2026-09-17T11:30:46.268347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445observed 72e7d8afcd8670aa6f256e88e9521a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.250900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/manifest.jsonobserved 032a77b4710f8bea7e31c641d318e045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.232952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/publication.mdobserved 2804e26ac1fb58605f28d581b5299d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.216337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/publication.txtobserved 19cf2fea91d062c54536c6c7612eb3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.041977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445observed 72e7d8afcd8670aa6f256e88e9521a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.022079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/manifest.jsonobserved 032a77b4710f8bea7e31c641d318e045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.999467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/publication.mdobserved 2804e26ac1fb58605f28d581b5299d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.980751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034445/publication.txtobserved 19cf2fea91d062c54536c6c7612eb3c1...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. |
|---|