OT-2026-000034363
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034363) never changes.
Identity and time
| Publication number | OT-2026-000034363 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7c5b-ace9-e1b15aa0aeef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703db22e5583d0eca4107039ca72840ee42f288fb5d59a2680f0eca1a0315717 |
|---|---|
| Markdown | a405ccbfdeabcc40c9acee8e2f4659d047cb4a6e72e538365aa349de89d1e39e |
| Publication page | 8b413db72eaed7a2fea77608e83a44e373a4e507785a141f2bcf32b4f5488942 |
| Manifest | c0547b74a14eca595975195c5260314a9ce947e2b10a8b8eac1b81e901bf5c46 |
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 | s9g0LHcE9dknYCG1xLNJpUar+9w/sNHLnsASOziZ5/h5L0YjTR3UHc1H859i+iMeayLDucytnGgXu8JbxDcqCg== |
| 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
| 2026-09-17T11:31:04.119008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034363observed 8b413db72eaed7a2fea77608e83a44e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:04.102941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034363/manifest.jsonobserved c0547b74a14eca595975195c5260314a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.084118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034363/publication.mdobserved a405ccbfdeabcc40c9acee8e2f4659d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.067073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034363/publication.txtobserved 703db22e5583d0eca4107039ca72840e...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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