OT-2026-000093493
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093493) never changes.
Identity and time
| Publication number | OT-2026-000093493 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7ad5-a4f9-f1a62d776d2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093493 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef211d399e7e42ad6e5622be6d7f5b88614f824c89e506bc1ebd6f7a046c5c02 |
|---|---|
| Markdown | 67c562e5daf378644ece67277761f7730074a37eb09355c16e815ba89c6bc96c |
| Publication page | 7343e3b86e265cac79613b57d7d3b6fe5da86bcc200913d8246b22b6fc1cbbfa |
| Manifest | 24e02048d374eff8d36f66abff0921211278004a795a8ddd7b406374294a1d71 |
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 | mHk6PQUuWhzs8lL2yLEJH8yaZ5AVLX3My1RUnjyJwN9jIkxj5X4X2UPdFx4/vERd+KFLwMqyVRrp14zpBOnFAg== |
| 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
| 2026-09-17T09:40:26.159723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493observed 7343e3b86e265cac79613b57d7d3b6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.141875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/manifest.jsonobserved 24e02048d374eff8d36f66abff092121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.123366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/publication.mdobserved 67c562e5daf378644ece67277761f773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.107217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/publication.txtobserved ef211d399e7e42ad6e5622be6d7f5b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.259368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493observed 7343e3b86e265cac79613b57d7d3b6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.243731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/manifest.jsonobserved 24e02048d374eff8d36f66abff092121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.226810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/publication.mdobserved 67c562e5daf378644ece67277761f773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.210194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093493/publication.txtobserved ef211d399e7e42ad6e5622be6d7f5b88...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|