OT-2026-000032189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000032189) never changes.
Identity and time
| Publication number | OT-2026-000032189 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7fef-81cf-2d8fafa639b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53c75bbf67f194ae745b1bdd26caf4065fc5f823d11e099142fde8005ed8b383 |
|---|---|
| Markdown | 11a2fa7ca04522660c753828fd7e3e1a7c42d2f9fe349f82d0d2a6e3f0d690e2 |
| Publication page | ec20679dd65f787b4d24e7cd34e3efe4dcfab499e174ddce700906a307d2fc0e |
| Manifest | 1d80013bd0a82324abbfefeb4f83bfc883e8eb10d2d451e600c214a0660322e4 |
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 | SuN5CvHKQElkVoKgHplD/MxnMVnJ4pAuq3qcszd/MH6DgaXLU/hluwsqCxjNVYh1zRs1AzQuqEPhqWzfXYk1DA== |
| 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
| 2026-09-17T11:34:31.876838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032189observed ec20679dd65f787b4d24e7cd34e3efe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:31.860899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032189/manifest.jsonobserved 1d80013bd0a82324abbfefeb4f83bfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.840765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032189/publication.mdobserved 11a2fa7ca04522660c753828fd7e3e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.739433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032189/publication.txtobserved 53c75bbf67f194ae745b1bdd26caf406...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. |
|---|