OT-2026-000094173
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094173) never changes.
Identity and time
| Publication number | OT-2026-000094173 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7a59-874f-bf073b5f5073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094173 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf52cdfda4dea0a0901763c5e2cb485372d61454bfaabe46137cdb984134ad6 |
|---|---|
| Markdown | ff21a6f03452d409df47b870e88aa9a9bd2cfa0b7374c853eecda5f9c96a677f |
| Publication page | 223cc772779f7a741ef88a886bba038f3b73902dd4378bd83ba7652497bfe37c |
| Manifest | 631a7826f42a29b2585dd8fb60e3fcf0620b1f8308f6829a9492639d8b9e732a |
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 | TeUheQdNtShnWfiznscl07zMxDqIbLK0QlvW5KAtxEZmjVTvOummxklI/hT5LvVCJww6fSS31bi2FMmZj2muDQ== |
| 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
| 2026-09-17T09:38:38.266206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094173observed 223cc772779f7a741ef88a886bba038f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:38.249434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094173/manifest.jsonobserved 631a7826f42a29b2585dd8fb60e3fcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.233001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094173/publication.mdobserved ff21a6f03452d409df47b870e88aa9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.216930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094173/publication.txtobserved abf52cdfda4dea0a0901763c5e2cb485...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. |
|---|