OT-2026-000045145
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000045145) never changes.
Identity and time
| Publication number | OT-2026-000045145 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-79ce-8644-acfa47f0bd90 · 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-2026-000045145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cba7d697811e6815838e7044fc411722ef741ba149dc8751bfe2fe1da0daeb6 |
|---|---|
| Markdown | 4985ed6678055d28962a2575fbdea1d0045253cfe964852691d6c9278c7e4247 |
| Publication page | 384f24d08e74698ff247174d6f00f11c653b0fac7042c0775a482e6029fa038c |
| Manifest | bc0a94df4afe6cfdcd8b1476ebeecbd4469b058489e8a6558532e08d416bcb06 |
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 | 8+mbXkJ4KySip3y4a3R0yTdhGzLLl+6c8ghy+O1PUMLszDZgDr7jyoY0R1JknGI5EPqmR5G/gKbe2KoJngAxBA== |
| 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
| 2026-09-17T11:10:17.895495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045145observed 384f24d08e74698ff247174d6f00f11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.876844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045145/manifest.jsonobserved bc0a94df4afe6cfdcd8b1476ebeecbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.858748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045145/publication.mdobserved 4985ed6678055d28962a2575fbdea1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.841537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045145/publication.txtobserved 9cba7d697811e6815838e7044fc41172...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. |
|---|