OT-2026-000014889
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000014889) never changes.
Identity and time
| Publication number | OT-2026-000014889 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7627-85e7-5267a3aafec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014889 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee75ac52daebfd6b44ec0b1ee7f92c938dbf9d5894fbbc34558384f27f21c2c4 |
|---|---|
| Markdown | 9892d65a5a68a71e370e6d3290592d90427c0f91bacf1bda54b4966638fa82b5 |
| Publication page | 9b6751985115f700e1c901e843d8d3fad03e1b9f88733a63fe21d4ae0740038d |
| Manifest | ca2d7d81fd9ccaa73c2d1e5d3f6f619b3fa573660cffba0ca92689d296d77a69 |
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 | ZSodTwNJAxqP9Zwl/ECTtMhRgUO0GgyxTQyR9lJSmSk4h2wCXIIjqAvJZj6E31AiyXKhBbpuW8cPem6m8r3TCg== |
| 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
| 2026-09-17T12:06:48.983216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014889observed 9b6751985115f700e1c901e843d8d3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.964327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014889/manifest.jsonobserved ca2d7d81fd9ccaa73c2d1e5d3f6f619b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.944852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014889/publication.mdobserved 9892d65a5a68a71e370e6d3290592d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.925023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014889/publication.txtobserved ee75ac52daebfd6b44ec0b1ee7f92c93...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. |
|---|