OT-2026-000005762
Publication integrity record
Porous face vacuum gripper, per zone isolation, six outlet manifold, two stage ejector, contact triggered
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-2026-000005762) never changes.
Identity and time
| Publication number | OT-2026-000005762 · never reused |
|---|---|
| Internal UUID | 01a0a943-f3df-757a-b611-6f3662fc67b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:09:57.985803Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005762 |
| Status | PUBLIC |
Content hashes
| Canonical text | bff6e17a597b5d23392063365d1473c84a9190e34bf3a62ec48d365cf3ef1bea |
|---|---|
| Markdown | 9bf1f155148406431209f1ec40742228be5e9b3a2eb2ae182404dc424ab77c85 |
| Publication page | ecb1434ca48aa15135a361e99738c628d028bbb6c5b3ea5a19e74eb5818c01c0 |
| Manifest | 390493791c4aa4d18262a8c87634b4e10a508554e51f8d6301015d0305b19072 |
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 | jplZP88zj8RLtMp4cJ95lOubZn8O0FWv7pYb2AfXcmzVdU0jFnpzItu8dNkfXJRP9/3kguvtJYmndIQx/WZsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:02.883419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005762observed ecb1434ca48aa15135a361e99738c628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:02.743830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005762/manifest.jsonobserved 390493791c4aa4d18262a8c87634b4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:02.724833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005762/publication.mdobserved 9bf1f155148406431209f1ec40742228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:02.708114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005762/publication.txtobserved bff6e17a597b5d23392063365d1473c8...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. |
|---|