OT-2026-000069303
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069303) never changes.
Identity and time
| Publication number | OT-2026-000069303 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-74a7-83bd-1563c463de05 · 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-2026-000069303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6361c459120ca00138132dc840b1f61ff329608ef2574a4e45e505a4cf9ec582 |
|---|---|
| Markdown | 0d859c6e7c89660f4b3d40f1b00f296eb3d971bcd002f8ed92bfe0cc3634f7b1 |
| Publication page | 9561aa9dda4dcfa5700e72f70c8d2b5c571800aaf45794edb95a1f6995902b5b |
| Manifest | 3bcd50ac91eb6fd2599d277e3dfa3ece13bb60e300649b8d9f7e3ad4b73198a0 |
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 | RSYono72iG3uPul14Cpouzqda13K+KHaNjqHls74idMQ0SEShWnr3nN8SkBnm/4+SvQSp/XKWDYGs+38u5AJBA== |
| 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
| 2026-09-17T10:30:03.786086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303observed 9561aa9dda4dcfa5700e72f70c8d2b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.766487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/manifest.jsonobserved 3bcd50ac91eb6fd2599d277e3dfa3ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.747477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/publication.mdobserved 0d859c6e7c89660f4b3d40f1b00f296e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.728583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/publication.txtobserved 6361c459120ca00138132dc840b1f61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.468765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303observed 9561aa9dda4dcfa5700e72f70c8d2b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.449564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/manifest.jsonobserved 3bcd50ac91eb6fd2599d277e3dfa3ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.431033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/publication.mdobserved 0d859c6e7c89660f4b3d40f1b00f296e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.413403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069303/publication.txtobserved 6361c459120ca00138132dc840b1f61f...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. |
|---|