OT-2026-000043383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000043383) never changes.
Identity and time
| Publication number | OT-2026-000043383 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7f3c-a7ea-b80c9cd5fa4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043383 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1037782ed6280db879d42d6e35b5f845750e1ad20561909fd6ca8cd684dc97a |
|---|---|
| Markdown | 0ed2184a21f0438f244e2cc8963dae66f0723e64812dd56256486404c07ca7c8 |
| Publication page | 3cf6205119fd0c90a41fe3d5f96e64f2f06ff63f0a20ed30bfdc57f67dc3a9c5 |
| Manifest | 374981c44159b05d2acb2a3a8481c3df84d5f6639e0f13a801b911a5f81c13b1 |
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 | 55EUJJwTzrfvq7cgZjqFu/Ff6v8fV6srJIoj0RwNJ6fAXZMxojIwbIgvJ/DFg/UpzFV9FM4HBCnEy2WQ1N5OBg== |
| 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
| 2026-09-17T11:13:54.784471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043383observed 3cf6205119fd0c90a41fe3d5f96e64f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:54.765643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043383/manifest.jsonobserved 374981c44159b05d2acb2a3a8481c3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.747637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043383/publication.mdobserved 0ed2184a21f0438f244e2cc8963dae66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.728939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043383/publication.txtobserved e1037782ed6280db879d42d6e35b5f84...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. |
|---|