OT-2026-000103702
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000103702) never changes.
Identity and time
| Publication number | OT-2026-000103702 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-70c7-84c8-aabbd58ca346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58caf83f7bf077463d54cfcb90f9ba3ed93ff330221a02ed2c8376590157626e |
|---|---|
| Markdown | 13b7c5bc2653fd064b32bb9f72b9b70eca7acd289988cfbba61f07c1b8ed23d7 |
| Publication page | 07dd24e10c2e1995f64ebdd7eff01806fe895c2977dbfaf4005cf62b60fb5018 |
| Manifest | 76751884c4d696a034dcada9dc092c0ac427c2affc3c848e75a85fb56fabf1e4 |
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 | zNo2clgNlZOuIHoyfJ2jJo7kf/HZ49bV//wnA9MuCayMHRIy0oVVAS6Wk7vGxnR3wrUi6ayeM4TkBSk08lhtCQ== |
| 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
| 2026-09-17T09:22:30.543965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103702observed 07dd24e10c2e1995f64ebdd7eff01806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.526738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103702/manifest.jsonobserved 76751884c4d696a034dcada9dc092c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.509532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103702/publication.mdobserved 13b7c5bc2653fd064b32bb9f72b9b70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.491883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103702/publication.txtobserved 58caf83f7bf077463d54cfcb90f9ba3e...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. |
|---|