OT-2026-000047192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047192) never changes.
Identity and time
| Publication number | OT-2026-000047192 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7ca7-8706-d2aa81bc8e00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047192 |
| Status | PUBLIC |
Content hashes
| Canonical text | c327914684d033158a7d0c540ab075433f4bd3572a8962ef8d0fd7a586254dfa |
|---|---|
| Markdown | 20474953571f6e96898f1626d1d2fc494ff350c0018aae7202ea42078ef9c410 |
| Publication page | 944b95a7eb6d1bf0c781fbd7142d1b6a0c7a00254c221059cb1b443e2d84f584 |
| Manifest | c95b0f13ce0ba01688d248626aeb739781db0bc565136cf2ded366413cc29d57 |
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 | XI9v6BQhjcZFcQTLyjyGxXe3IyGuZQ6O8W5LEmH9Aa3s+pdt15peD5Q1WEQSINpI8YSnr+MIEM7QdQTitrhJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:34.139022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192observed 944b95a7eb6d1bf0c781fbd7142d1b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.118557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/manifest.jsonobserved c95b0f13ce0ba01688d248626aeb7397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.100329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/publication.mdobserved 20474953571f6e96898f1626d1d2fc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.081612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/publication.txtobserved c327914684d033158a7d0c540ab07543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.141784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192observed 944b95a7eb6d1bf0c781fbd7142d1b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.122170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/manifest.jsonobserved c95b0f13ce0ba01688d248626aeb7397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.103795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/publication.mdobserved 20474953571f6e96898f1626d1d2fc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.047808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047192/publication.txtobserved c327914684d033158a7d0c540ab07543...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. |
|---|