OT-2026-000102298
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000102298) never changes.
Identity and time
| Publication number | OT-2026-000102298 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7411-9546-76802ade3e15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102298 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64bea8aa5f26257089be5d296eff5b60a496ec58619ea3a9aa4bfe60f0582bc |
|---|---|
| Markdown | be5718fc6aba075d169e312d72cf6873ad345d67990a4d4529d2057e11019764 |
| Publication page | 3e5425a0c265572d61d3081a39566ddaff5c48a703b7437c4fb71e388b152899 |
| Manifest | 021a075da0985cfac05e7c57e62e522bb5d5c8efb41b5f210f86b877863ffc02 |
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 | A7d0O1DtsKKGRB08d6dJ3AqGHqyMqXfkoZ20gIOX2yQ4Q5Lv5+15sm1vMriC6hzbmWPv7CGg0g++18oZm+QQAA== |
| 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
| 2026-09-17T09:24:25.749229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102298observed 3e5425a0c265572d61d3081a39566dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:25.731471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102298/manifest.jsonobserved 021a075da0985cfac05e7c57e62e522b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.712638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102298/publication.mdobserved be5718fc6aba075d169e312d72cf6873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.687947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102298/publication.txtobserved f64bea8aa5f26257089be5d296eff5b6...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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