OT-2026-000097263
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000097263) never changes.
Identity and time
| Publication number | OT-2026-000097263 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-702d-99c8-a25b799ee3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097263 |
| Status | PUBLIC |
Content hashes
| Canonical text | df558b390e8475632423d99c60c63daa353c9d456c0cd706718f73a0a6d50aae |
|---|---|
| Markdown | f9c03c31f93b8139217e813e010e1612e9fb3ea45f15bbde461b5185a30409ba |
| Publication page | eb68a15de414d4b3a7acfcd4be983b4eff1672c4c719b7d930ac19887a54dd00 |
| Manifest | 148a4c78c1e482da5a2eab0c5e15d2bfc753e5eaf884dce8985695198b2fb6f5 |
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 | nWKY6V3IYo/mRbSN+we7LPaxtheU/RZOrHYNJ8C2gN1DwbLRbcrxzKtfJkXRVKYWjpz4y4ueLM7e4BKk+vVECg== |
| 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
| 2026-10-28T04:23:05.508033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263observed eb68a15de414d4b3a7acfcd4be983b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:05.491188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/manifest.jsonobserved 148a4c78c1e482da5a2eab0c5e15d2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:05.466244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/publication.mdobserved f9c03c31f93b8139217e813e010e1612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:05.441038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/publication.txtobserved df558b390e8475632423d99c60c63daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:33.909939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263observed eb68a15de414d4b3a7acfcd4be983b4e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:33.812363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/manifest.jsonobserved 148a4c78c1e482da5a2eab0c5e15d2bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:33.725535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/publication.mdobserved f9c03c31f93b8139217e813e010e1612...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:33.610878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097263/publication.txtobserved df558b390e8475632423d99c60c63daa...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|