OT-2026-000091060
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000091060) never changes.
Identity and time
| Publication number | OT-2026-000091060 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-78d2-baac-523e5396952b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091060 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba340119ea76a77fac594218c209c0add4e017aafce0b2174fd250d98d0e3ccd |
|---|---|
| Markdown | 6fbb3e304b2e128fbf723135c5f4d4b2805eafb6c5fa625a3a5a5f6358bce9e6 |
| Publication page | a2e8c29b02e554d596f649f6a39ca96619e95b788a43e6c3f4cc99ec968d9970 |
| Manifest | a4ae58ae08559d12adc2adc11109c145e30ea517ce3f88aab1a8a0c0db5159a3 |
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 | fT8GYvcaKeOYsIUqa2g03LpQQOmHQgn23jFTikOa1mAjzY+W6tr5ivelLLCB+/waGquNDY4M9WGKya+G6ai9Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:44:18.110804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091060observed a2e8c29b02e554d596f649f6a39ca966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:18.094531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091060/manifest.jsonobserved a4ae58ae08559d12adc2adc11109c145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:18.076467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091060/publication.mdobserved 6fbb3e304b2e128fbf723135c5f4d4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:18.060024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091060/publication.txtobserved ba340119ea76a77fac594218c209c0ad...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. |
|---|