OT-2026-000027260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000027260) never changes.
Identity and time
| Publication number | OT-2026-000027260 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7b2a-81e6-dd23c9a983ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027260 |
| Status | PUBLIC |
Content hashes
| Canonical text | e179ed22cdfef8120d750d89ae4790e0029e24b2f6d798e006de911aa7699ffb |
|---|---|
| Markdown | ff65a4892f276deba65b7afc2ac6271421aa1be8d1ba76fa0b29dda843c715f2 |
| Publication page | e09da65ca1f9ac7805958b65c764e589381aec37db9d13fd983e1d8622c826dc |
| Manifest | c97c16904cc841a54a349d8ff50fccd13f807829de098f9238de1a8a423dbf50 |
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 | 7y0oiTkv1FCWD7qC7AqCOY03dIkTBEos09roHbuR9oE/zbOrix1O5DK3yrXN86uSIXIhPRGAb6MJspiRtmmNCQ== |
| 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
| 2026-09-17T11:42:37.915507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027260observed e09da65ca1f9ac7805958b65c764e589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:37.897108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027260/manifest.jsonobserved c97c16904cc841a54a349d8ff50fccd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.873950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027260/publication.mdobserved ff65a4892f276deba65b7afc2ac62714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.852313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027260/publication.txtobserved e179ed22cdfef8120d750d89ae4790e0...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. |
|---|