OT-2026-000100184
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100184) never changes.
Identity and time
| Publication number | OT-2026-000100184 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7e6c-8a2a-b86244a682e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 214db833369d2bcad485ccd1091039d713a4a929aaa1010a43b8d3bc6040a1fc |
|---|---|
| Markdown | 27fc109c7f4e3af3076621d2923151b9d721f9f60413a4e30de2062767adca9a |
| Publication page | a1c3a88e6255b6fbc65c0af745e068de56aeca054ec2b1b667c9a4c233e5e08e |
| Manifest | 60a04cc41001b5f7324ddbe631d39463ec59bc05bc3b74b45cd867179a015c2d |
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 | 9ePCXRO2sc79KP+oeXLkpcufNsrwKSNHvGn0bYF/Q9vCxzWavyT3t4DtvDsPcnPvNvDjHhIrzOX8JkExP5uzAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:53.935895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100184observed a1c3a88e6255b6fbc65c0af745e068de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:53.917998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100184/manifest.jsonobserved 60a04cc41001b5f7324ddbe631d39463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.900182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100184/publication.mdobserved 27fc109c7f4e3af3076621d2923151b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.882076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100184/publication.txtobserved 214db833369d2bcad485ccd1091039d7...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. |
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