OT-2026-000095559
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000095559) never changes.
Identity and time
| Publication number | OT-2026-000095559 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7077-9a6a-1e98cf8cc417 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3323bff04464717f156662224f10e859a6c5700ba779c2d0b01331d221c0ba |
|---|---|
| Markdown | 2a5766e6dad1d88cbebe37b434e6d93c042563f3e9af1daca02d164aee457784 |
| Publication page | 2b5efaa1a68bdea16ac7a9501f86c1e2eb8e7a2f8c096568cae3302363dd0a2a |
| Manifest | 6242fec28427d874d2ee699e9affdcefbbbac801134d501961e42c9e43c784f9 |
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 | rDdjc/M5NzYPt4sX3wOWgADXrZmOkN5MjZTRPx7FZzFgvw2b8UyJjIG5lB6vr39AOfr0iQ3WVnXwyamFwFTJDQ== |
| 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
| 2026-09-17T09:36:58.469940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095559observed 2b5efaa1a68bdea16ac7a9501f86c1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:58.454012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095559/manifest.jsonobserved 6242fec28427d874d2ee699e9affdcef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:58.436909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095559/publication.mdobserved 2a5766e6dad1d88cbebe37b434e6d93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:58.420502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095559/publication.txtobserved 1d3323bff04464717f156662224f10e8...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. |
|---|