OT-2026-000047011
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000047011) never changes.
Identity and time
| Publication number | OT-2026-000047011 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7065-ae99-1f4cb7503c9b · 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-2026-000047011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 242f496e1bf6b79db62dc3a4ddb13278c49b413b10c204ac0e5957902c820a78 |
|---|---|
| Markdown | 900fab04b0ccf99dc71287385953c9bc803d69b7b60ea0fa9e971977cd6b0e72 |
| Publication page | 0502c12ddd578d15345e241c985692ec61dbbc6f26dc2bd41b756e0624bb930f |
| Manifest | 3cb04c79ab9c49ee8b9eb0c12875eab740ba94e6d48e87425b70aad18395b5ea |
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 | CSoRyLKWJ/ftbjDnvNHkyo+OJiCPv8u2WT6AIYgew9jFhyKQw9KoiUJU0l+tITpzkjp8JI7Cp1NMhPpFdflKBw== |
| 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
| 2026-09-17T11:10:17.381171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011observed 0502c12ddd578d15345e241c985692ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.363274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/manifest.jsonobserved 3cb04c79ab9c49ee8b9eb0c12875eab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.346807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/publication.mdobserved 900fab04b0ccf99dc71287385953c9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.327546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/publication.txtobserved 242f496e1bf6b79db62dc3a4ddb13278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.992679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011observed 0502c12ddd578d15345e241c985692ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.974179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/manifest.jsonobserved 3cb04c79ab9c49ee8b9eb0c12875eab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.954932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/publication.mdobserved 900fab04b0ccf99dc71287385953c9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.936573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047011/publication.txtobserved 242f496e1bf6b79db62dc3a4ddb13278...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. |
|---|