OT-2026-000070717
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000070717) never changes.
Identity and time
| Publication number | OT-2026-000070717 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7898-a09c-3b69a03c2ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 616cc149403b857411e8aa23db6920b3d7b6153741ee1418e8e51ef93f765277 |
|---|---|
| Markdown | 206fa99e0465eb5f2ea142b7b919da55f2c9d6875b89b5db086166bc925241dd |
| Publication page | c05c02a8d2e46e3c7c552e35a206a1b6a9aa2869c3a14fa98808eac1393e28b3 |
| Manifest | 4c2597cc42f462292620eb99cbccdf9989b0fda5c31d0c4a37656ab5affdee82 |
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 | 5+kUSnyHqv6NK5wSJjSNQ5wfXmZi62J2ewW4Foj+EUFhPueli612zLNZnkpuaV9rIurIydWFyyX6pLsSoH7QAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:24.527958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070717observed c05c02a8d2e46e3c7c552e35a206a1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.507545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070717/manifest.jsonobserved 4c2597cc42f462292620eb99cbccdf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.488933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070717/publication.mdobserved 206fa99e0465eb5f2ea142b7b919da55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.472588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070717/publication.txtobserved 616cc149403b857411e8aa23db6920b3...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. |
|---|