OT-2026-000030792
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000030792) never changes.
Identity and time
| Publication number | OT-2026-000030792 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-71d5-8827-8ff309b3c543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e0349dcae094aeac388fe0f9671bfd55ba90cf01f651b1f7b208191c4feea4e |
|---|---|
| Markdown | 3a305f0462be375940c9604b678e5c82578f758abb8dc2f68955c56da762533f |
| Publication page | cc7c7d83e3a8f0d85ef3d838450f7b765507369671f5b2b4e3d12fc0f238886c |
| Manifest | 129787a7322578ffdfa1b0ec14ac35e88205e15bc01c44fd0a9e326911e392b7 |
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 | MvEW8YwQlx9he2Y3s2xWrjWrSWA78oGrAIEkcpmMctheISm4tVl4FjPNkuxe5J8nYpTXC9J+KtTsHnxYQLKqDg== |
| 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
| 2026-09-17T11:36:45.363976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030792observed cc7c7d83e3a8f0d85ef3d838450f7b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:45.345256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030792/manifest.jsonobserved 129787a7322578ffdfa1b0ec14ac35e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.325462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030792/publication.mdobserved 3a305f0462be375940c9604b678e5c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.307616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030792/publication.txtobserved 7e0349dcae094aeac388fe0f9671bfd5...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. |
|---|