OT-2026-000063371
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000063371) never changes.
Identity and time
| Publication number | OT-2026-000063371 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-749f-adc9-aa2fe186dcd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063371 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3cafe0e111513c9fa75d33849dbe72cb4b78906da180bec5b4dca5a9cae9441 |
|---|---|
| Markdown | 00e7dcfe4c738626d383f3cddd516f53c50705ef770ab59bb3a9d31d60c4e2b9 |
| Publication page | 58defff0eb32a7ac196b80e852156eaecef165c0128c597150274ce06f39929d |
| Manifest | e80e712974f366b7807d5f52c94482e0a3f5e7f78cb5ac3c45c0b88af756d049 |
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 | q1NY0xP2gwnDYLyb0XtTgxbzfd1PtkPoqJVOj8ulkeo8h/ZaeXgJRiZZwbaHEZGOxAYkJU+A0JUpHQsGzZlSDQ== |
| 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
| 2026-09-17T10:37:16.718619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063371observed 58defff0eb32a7ac196b80e852156eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.699002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063371/manifest.jsonobserved e80e712974f366b7807d5f52c94482e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.678676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063371/publication.mdobserved 00e7dcfe4c738626d383f3cddd516f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.660605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063371/publication.txtobserved f3cafe0e111513c9fa75d33849dbe72c...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. |
|---|