OT-2026-000032106
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032106) never changes.
Identity and time
| Publication number | OT-2026-000032106 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-74b9-b4db-e197e99f699a · 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-2026-000032106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8282d52494d29d36a0ea2d9a3207f68598b6f38ea0597b6394f500db854cf209 |
|---|---|
| Markdown | 43b023e1cbae69744f65d8d495305b2327fb750e1e2ec9dcba4097006722e987 |
| Publication page | fcbde2e96be30be7f2780cc9d31822927ee7327720c69441810f873ee77b849d |
| Manifest | 29bd4e448ab5ada7547a3b58fa27c0e495df35aa0d433ee7070bad4b46e07b30 |
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 | QjEw9vm7vY6lekXmb+mI04Y13eHjaWIOEJ3VZCtAy6IUe/3PWzXDPZeqB8SWv2OhoYFDoYM9l2+iE4Dv0uh/AA== |
| 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
| 2026-09-17T11:34:25.117673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032106observed fcbde2e96be30be7f2780cc9d3182292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.098828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032106/manifest.jsonobserved 29bd4e448ab5ada7547a3b58fa27c0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.082987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032106/publication.mdobserved 43b023e1cbae69744f65d8d495305b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.062413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032106/publication.txtobserved 8282d52494d29d36a0ea2d9a3207f685...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. |
|---|