OT-2026-000103920
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after set-down
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-2026-000103920) never changes.
Identity and time
| Publication number | OT-2026-000103920 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7aee-9173-228a2eae02ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103920 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade206dc18c04d1a2327024e70dbbf1397d9a7a6ac5b9f0db109fad090ee9d8b |
|---|---|
| Markdown | ce3bfa3020645bb1f687f7cdcbffb261db863e572906ce26159c276b0fb40804 |
| Publication page | 5107249ff599e4eab267df0309078915d1bc0c8002d79a0a95794fb71eca798e |
| Manifest | abd08ee64efbe46bab06313f44990b256e3af9b957b5129619ea4b21dad78a22 |
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 | 3B1z6VqMkXUlfHsh/63jHh6Y2kP4APzbJEMvyDl8fXDbfak5WGasmQH2HL/4tLd/6VyEKRBswWWiLrTJMY1dCw== |
| 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
| 2026-09-17T09:21:54.933507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103920observed 5107249ff599e4eab267df0309078915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:54.915691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103920/manifest.jsonobserved abd08ee64efbe46bab06313f44990b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.898159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103920/publication.mdobserved ce3bfa3020645bb1f687f7cdcbffb261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.881014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103920/publication.txtobserved ade206dc18c04d1a2327024e70dbbf13...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. |
|---|