OT-2026-000099322
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000099322) never changes.
Identity and time
| Publication number | OT-2026-000099322 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7b55-bb2a-84407385b185 · 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-2026-000099322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1952b7a0730081d29ed7fcc81784887fa87c039b85a2e7be8c767517c4d6c1ed |
|---|---|
| Markdown | 0dd0e5f29d64974e298ef67be7b9ef3c93d4123ccba2f9b54dec9cecd4ce0702 |
| Publication page | eb34168b6b1aeb5839565ecac098760c97534324e80ecef99344e4d9255a657a |
| Manifest | 57c480a4e1d6974466f1d413c5e89041b6a430f0f4c8bedf54b4e9129de03631 |
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 | rq+wlGyaKD5fPhc+fPHQTGR6lG9uM8FLSSdhTtW5x4W5Js3jtS2ySxwSLZwyBboT66JXCK66FEJqIwJ4+Q6gCw== |
| 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
| 2026-09-17T09:30:47.444025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099322observed eb34168b6b1aeb5839565ecac098760c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.425946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099322/manifest.jsonobserved 57c480a4e1d6974466f1d413c5e89041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.407051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099322/publication.mdobserved 0dd0e5f29d64974e298ef67be7b9ef3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.390116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099322/publication.txtobserved 1952b7a0730081d29ed7fcc81784887f...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. |
|---|