OT-2026-000016534
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000016534) never changes.
Identity and time
| Publication number | OT-2026-000016534 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7c97-bc4d-fb2993d04471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016534 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea5359dc754aa6a5e8d5d2498f6141a9ef7930ae69251cbcc76122bd494f8f90 |
|---|---|
| Markdown | 4a92769ea1edce357d51dac9ae921030b9d63984fb017c02100c2e85f2bb873b |
| Publication page | 5e01cdee103786a46ec10e57f2cd207015fcc3a12cea3e3c182fb5937307e3bc |
| Manifest | d51627f4e7bd64835c8c94f7a2a4728fb49073e8cc32be7363b10b6239ce2076 |
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 | dhg9PrWD/9FqyKecm6R0OMH0/b5dwP0wFrQtHRO2qfLKFStknee3b2Pyj8Up9re63eu1I4G1s2WQCi9ZomCxDQ== |
| 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
| 2026-09-17T12:04:45.265318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016534observed 5e01cdee103786a46ec10e57f2cd2070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:45.246760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016534/manifest.jsonobserved d51627f4e7bd64835c8c94f7a2a4728f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.228069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016534/publication.mdobserved 4a92769ea1edce357d51dac9ae921030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.210088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016534/publication.txtobserved ea5359dc754aa6a5e8d5d2498f6141a9...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. |
|---|