OT-2026-000099181
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000099181) never changes.
Identity and time
| Publication number | OT-2026-000099181 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-78bc-b8d3-ed52215163c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f0af9b0c525c7951e7e6ea78364e323a3d1b823e50c3b18d70edf0dea2cbb1 |
|---|---|
| Markdown | 0ca226b722854f9a84ad2dbfbe7a75658d5210f7efb03557b93bf5c1a9cde4c4 |
| Publication page | b093daae7b8f43c63f62c3a1f1800818b1793a5f5daf8816397bd79d48c376d3 |
| Manifest | a9326005a5279f91b8f62463026b3c3b2362550ba78a8f04590d4c6423fc9907 |
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 | 9kPTU8myEz5s8s30rzS0bKwBcTBr8AzshtVEbpvw+mJegUJQMxksr4WXeThw5d5azOqQEltdZWI3PLPBoNZhDg== |
| 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
| 2026-09-17T09:30:34.087769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099181observed b093daae7b8f43c63f62c3a1f1800818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.070369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099181/manifest.jsonobserved a9326005a5279f91b8f62463026b3c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.053910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099181/publication.mdobserved 0ca226b722854f9a84ad2dbfbe7a7565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.036005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099181/publication.txtobserved 13f0af9b0c525c7951e7e6ea78364e32...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. |
|---|