OT-2026-000069393
Publication integrity record
Four cup 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-2026-000069393) never changes.
Identity and time
| Publication number | OT-2026-000069393 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7e92-b9c7-1adf81a38f83 · 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-2026-000069393 |
| Status | PUBLIC |
Content hashes
| Canonical text | f75d5e6e97914ba70d52c2ded1c38624a6504976e849e5547ed1580f24203dab |
|---|---|
| Markdown | eaa5c993094bc8ef20775098050de97da7ade058b42a0ddb03baf0541ce451e3 |
| Publication page | f03ab3d439363e77b0c4b32fef368f2c0a40122166bf36149bb918c32778ed34 |
| Manifest | 107bc8b376ab9c9f1570f78ef50675026514bd4f95125b6f1b712800f1b2a26f |
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 | t/1bJP7WOGRzjITaMp/XYpvGcuO0gmemxzJl1M6/iPHO817mFWlbxxA8kRxdyaS5Almfvv0OnDOz2gcyRpXNAQ== |
| 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
| 2026-09-17T10:30:19.014951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393observed f03ab3d439363e77b0c4b32fef368f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.994405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/manifest.jsonobserved 107bc8b376ab9c9f1570f78ef5067502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.977882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/publication.mdobserved eaa5c993094bc8ef20775098050de97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.959454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/publication.txtobserved f75d5e6e97914ba70d52c2ded1c38624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.444512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393observed f03ab3d439363e77b0c4b32fef368f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.426024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/manifest.jsonobserved 107bc8b376ab9c9f1570f78ef5067502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.407256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/publication.mdobserved eaa5c993094bc8ef20775098050de97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.390652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069393/publication.txtobserved f75d5e6e97914ba70d52c2ded1c38624...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. |
|---|