OT-2026-000098061
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line 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-2026-000098061) never changes.
Identity and time
| Publication number | OT-2026-000098061 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-71d1-90a3-f514ecce456b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7822c1c1cd414ed234e3a79d4edc46223ca32c650c18d4788acc45023f25c8d0 |
|---|---|
| Markdown | 8456b6e80f035b732588512d7b1418f91ccc8e1b7a3770a3c078803488e175e3 |
| Publication page | 454f4f0cd49ec80909e9e0adfd9e9aa2c15d1ce9bf8f628d7cd3872801122d7f |
| Manifest | 294dff50bcd4c940bbfb2b1adfc4ec5da2f4db1ff1077ec18cb378c116ef1ff0 |
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 | 3LyozPcYvIOWBOyYK0aEsMbuwMdD/G6IoRvbdlAaLn8obJu9QyhFEAx13psGQeiZYnqnSFPuFw63rGupmkNQCQ== |
| 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
| 2026-09-17T09:31:11.411385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098061observed 454f4f0cd49ec80909e9e0adfd9e9aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:11.394517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098061/manifest.jsonobserved 294dff50bcd4c940bbfb2b1adfc4ec5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:11.377420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098061/publication.mdobserved 8456b6e80f035b732588512d7b1418f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:11.361736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098061/publication.txtobserved 7822c1c1cd414ed234e3a79d4edc4622...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. |
|---|