OT-2026-000074065
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000074065) never changes.
Identity and time
| Publication number | OT-2026-000074065 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7ba4-8768-25fba700409c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 928489628364665ba7aa73f790aac27e314cf4775b58d48ff99ec2ea6346855d |
|---|---|
| Markdown | 810209cc8799cea2171bd42629c3a14d00f138b7ea09282db30d58bbbc121ba0 |
| Publication page | 31d5d68d148595a97c2ca00929d5fd2ffda5453e605b50ba8ae08be8b8393297 |
| Manifest | 6175b6ded28cadf95c9b4116ad7564d3215a6ece7e61a050069d6469c319c785 |
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 | +IVxb/SlhPML0sl3kjSb6TJapn/WemLM+LurbNRQczC6fEyby4Hdr2izgOZ5H+pL4sO8ICKTOyD04v/bgLDbBQ== |
| 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
| 2026-09-17T10:20:23.721801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074065observed 31d5d68d148595a97c2ca00929d5fd2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:23.705494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074065/manifest.jsonobserved 6175b6ded28cadf95c9b4116ad7564d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.684922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074065/publication.mdobserved 810209cc8799cea2171bd42629c3a14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.667481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074065/publication.txtobserved 928489628364665ba7aa73f790aac27e...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. |
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