OT-2026-000103268
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000103268) never changes.
Identity and time
| Publication number | OT-2026-000103268 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-76f7-a76b-a0f6793661db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103268 |
| Status | PUBLIC |
Content hashes
| Canonical text | a86170c3b9faa6e8cd003522c611a355129a4a605100041d0d23103fa385b363 |
|---|---|
| Markdown | f4cbe859b95ccbf74cedaf2e5972f5f98e06f9eb02588cb5941ffcf16b5c6097 |
| Publication page | 21790189e94fc7154fce2963e2ec8db5e3482410407f6b59ed71ba86695355fc |
| Manifest | e5e5cc504fa59ae44a604f0a4c5c017edb8fef9135b0edeaa3d8eb292baaf58f |
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 | 864j6PIig5hQLhB9NJTtXktGFn7rEAo3jEB+ogyy3q0ZLo5ybzLEwROnH56dpWlA0VS3SWUGGjazo+z1bOZ3AQ== |
| 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
| 2026-09-17T09:23:30.406379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103268observed 21790189e94fc7154fce2963e2ec8db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.388844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103268/manifest.jsonobserved e5e5cc504fa59ae44a604f0a4c5c017e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.372756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103268/publication.mdobserved f4cbe859b95ccbf74cedaf2e5972f5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.355300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103268/publication.txtobserved a86170c3b9faa6e8cd003522c611a355...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. |
|---|