OT-2026-000069385
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000069385) never changes.
Identity and time
| Publication number | OT-2026-000069385 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7c76-8440-5efdfc6180b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ae1b12157f7885828024fc51e90f10dcb60fd5a4b05bd7a7bd9afd60112e37 |
|---|---|
| Markdown | d39e436cc02e5da9246b5b2990c5732569319dc38a0c5719f80c714be5e6f03b |
| Publication page | be5728c3718f9594b6a12f381310dfaea50655640afed3bd40dd4df0e3cd7846 |
| Manifest | dcc8aebcb6b13e30e0768d979b6c1d6d0ab3e2033a2965f941a51afaf0d1a0bb |
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 | Cs4DUyxwv80biOA75dn5TF9AZTZ1hEIuQBNqlnpkT3aopSalalwaTd2+d9IklJ16lqTvKr/U8UD25TXHYaUDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:18.454298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385observed be5728c3718f9594b6a12f381310dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.436847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/manifest.jsonobserved dcc8aebcb6b13e30e0768d979b6c1d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.419707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/publication.mdobserved d39e436cc02e5da9246b5b2990c57325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.403016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/publication.txtobserved 63ae1b12157f7885828024fc51e90f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.942634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385observed be5728c3718f9594b6a12f381310dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.924641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/manifest.jsonobserved dcc8aebcb6b13e30e0768d979b6c1d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.907367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/publication.mdobserved d39e436cc02e5da9246b5b2990c57325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.886950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069385/publication.txtobserved 63ae1b12157f7885828024fc51e90f10...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. |
|---|