OT-2026-000069451
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000069451) never changes.
Identity and time
| Publication number | OT-2026-000069451 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7c56-a527-212b48d433f7 · 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-2026-000069451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b01c196dbadd83b68770a8698c3c776a87710d085fb660f5f245614cc636034 |
|---|---|
| Markdown | 5a5e119184713e2534370359cd96f7b145f8cc305be41a4a3f955398588a0d70 |
| Publication page | 62f9147c478685219e1d5189774828cce0a5f27457e86cf30a36af420b628032 |
| Manifest | 1e161f2caf5fd19cc5b550ee112a4d367ca1cc5b6add5950ce0071232843fdea |
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 | 5CpMnKPKdGtiuwcKN05x1r/tWdC8CjxrGBFffsp3Vplr6MYlBg06uW1W37NnQytEwW62xQgEBNqNPzI6wxhRBw== |
| 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
| 2026-09-17T10:30:31.296120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451observed 62f9147c478685219e1d5189774828cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:31.277381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/manifest.jsonobserved 1e161f2caf5fd19cc5b550ee112a4d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.258041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/publication.mdobserved 5a5e119184713e2534370359cd96f7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.240215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/publication.txtobserved 4b01c196dbadd83b68770a8698c3c776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.191390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451observed 62f9147c478685219e1d5189774828cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.172981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/manifest.jsonobserved 1e161f2caf5fd19cc5b550ee112a4d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.155086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/publication.mdobserved 5a5e119184713e2534370359cd96f7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.137517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069451/publication.txtobserved 4b01c196dbadd83b68770a8698c3c776...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. |
|---|