OT-2026-000078179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000078179) never changes.
Identity and time
| Publication number | OT-2026-000078179 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7193-a103-e5cdae38aaae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52b5228d911cef54ccdb2508ceca18ba40ff68403d2acd4816d8d0872ebd73c8 |
|---|---|
| Markdown | 0f17d17ced7c2d383e1422aa81422c115db666e7ffce3f6d1863083214703a39 |
| Publication page | e3cd88d2b481586691f9e043100121e08d430bbd0936cfb58c60cd90c83a2ed3 |
| Manifest | cfd4cebceda0a579171d3a28fa8a8a61fd059b65a8550f1d25366f8b2001a336 |
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 | 8TIVVK/SqzG0pDTAhx/pA0zuSnOrF6NLkdHmmZS+tb3IEmM7Rl4wNMjRSmG564sa3XAybJ5Pls3rrxv93HCfDQ== |
| 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
| 2026-09-17T10:06:07.435666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078179observed e3cd88d2b481586691f9e043100121e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:07.417516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078179/manifest.jsonobserved cfd4cebceda0a579171d3a28fa8a8a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.395801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078179/publication.mdobserved 0f17d17ced7c2d383e1422aa81422c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.375784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078179/publication.txtobserved 52b5228d911cef54ccdb2508ceca18ba...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. |
|---|