OT-2026-000015773
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000015773) never changes.
Identity and time
| Publication number | OT-2026-000015773 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7119-b240-08e04fba1186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c173b15589680c58cd7fc66da2a863b762f8370f53d2dee34cdea23b0b11ae1 |
|---|---|
| Markdown | 6b2881af2eee76394f91f74bca94fa86bb95b10b66ee11efd44304634ecdbf69 |
| Publication page | fdc23d54cedbd8e24bd36d103b28ce80cb3aaa6b646bd0d6bce93647286908bd |
| Manifest | ff55c7d758265ab52614db92911f06794aa00b5d06ac1d20ff66e494adb192ed |
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 | CvwdN0LUa/Lxrs4V24bCa0V+W3/r0p6rKYT0G5W/O/qPigWKjmx6MKdLeKsnArzH+dgy9S2li+hy6016LftqDg== |
| 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
| 2026-09-17T12:05:04.371635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015773observed fdc23d54cedbd8e24bd36d103b28ce80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.355949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015773/manifest.jsonobserved ff55c7d758265ab52614db92911f0679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.339941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015773/publication.mdobserved 6b2881af2eee76394f91f74bca94fa86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.322948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015773/publication.txtobserved 6c173b15589680c58cd7fc66da2a863b...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. |
|---|