OT-2026-000100897
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100897) never changes.
Identity and time
| Publication number | OT-2026-000100897 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-731d-8f5c-3ba40c3626a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93e416ec766922851c7f46dc417cab5534aaf5479f43085848e96aa0fe8ef906 |
|---|---|
| Markdown | 33657bc7648f5aaf1597984911aab7a17aa563a9eb03173de9c544e81d03c7ee |
| Publication page | 0790c9dffab23a40bec0aecf2fc44aefffaf3b9dff68c3b10b3685c66231ea44 |
| Manifest | c219c82dd2f207ffb27c379d76b6e6ab482f2d251b6faa02d4ff1ba9955c8b06 |
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 | m4wjQXK41j1L61pTT7zDwOOKSmLpE49ontrpNk4HHP9WLdwHNFQm1KNdmPtJ6wxOH65xdlwOitl5YZM24AztDA== |
| 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
| 2026-09-17T09:26:23.424080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100897observed 0790c9dffab23a40bec0aecf2fc44aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.404112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100897/manifest.jsonobserved c219c82dd2f207ffb27c379d76b6e6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.384304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100897/publication.mdobserved 33657bc7648f5aaf1597984911aab7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.367198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100897/publication.txtobserved 93e416ec766922851c7f46dc417cab55...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. |
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