OT-2026-000045061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045061) never changes.
Identity and time
| Publication number | OT-2026-000045061 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-735f-9974-ee0a83553367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db561a161c2d2ec197d1e9b51b2d3a0f7a2529f0a2ce5d9c06577ebb6e6b819 |
|---|---|
| Markdown | b9718d6f13b09bd69f9571d70ebb838323578b857fbf7c41d1ceb71354a466a1 |
| Publication page | 7e275300d127c2bfabd3ae4d69bd71d283dd96ee311523031df759de1d145787 |
| Manifest | fa6ee122658b2b8772a24d6e89a7fea1fd265e0d783f2663e77a55c59eda6ecd |
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 | 9ANCJFijIW8WzleCNllBzRNA09PUq4Cvy3zFLKLKK/3JjqPZL9/59XkzpOjhGYwsIU/iJ60mbETBHf4naNPPCg== |
| 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
| 2026-09-17T11:10:05.281204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045061observed 7e275300d127c2bfabd3ae4d69bd71d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.261993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045061/manifest.jsonobserved fa6ee122658b2b8772a24d6e89a7fea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.240015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045061/publication.mdobserved b9718d6f13b09bd69f9571d70ebb8383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.220363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045061/publication.txtobserved 3db561a161c2d2ec197d1e9b51b2d3a0...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. |
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