OT-2026-000033923
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000033923) never changes.
Identity and time
| Publication number | OT-2026-000033923 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-7aee-b25e-176b6990b9c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033923 |
| Status | PUBLIC |
Content hashes
| Canonical text | de319d8667f604e68e442d6472fc7d242443878039c33c027f159c0230d1728f |
|---|---|
| Markdown | d36810b71d6b0dad86d5c4788c8fb9c30328106e6082b7ec13ca71912113dfdb |
| Publication page | 23d9755fc5603f723c7ef203665c1c048fc074d2124a42bd9ae491cf99f86117 |
| Manifest | b5ba71b4e6db5664413b3ce43761670fd33c23622ec6789078df1b0b9b6dbbe0 |
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 | C85uXgdxqS17poVwemgJUtrSJk41s3v1farICkqVYAtFZrGI7C5qX676OoAwdM3+YadftfS9ubMCcoFD5lycAw== |
| 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
| 2026-09-17T11:32:00.414522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033923observed 23d9755fc5603f723c7ef203665c1c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:00.396644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033923/manifest.jsonobserved b5ba71b4e6db5664413b3ce43761670f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.376779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033923/publication.mdobserved d36810b71d6b0dad86d5c4788c8fb9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.360539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033923/publication.txtobserved de319d8667f604e68e442d6472fc7d24...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. |
|---|