OT-2026-000084811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084811) never changes.
Identity and time
| Publication number | OT-2026-000084811 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7a1c-971a-5cc6cfcb3b0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bd4aa92c719f6ba826a34c3305506a51aea08777474fb96a96526462d6790de |
|---|---|
| Markdown | 89b5107422bb0fcc6777f96daf2b4caa223214dd3fd1b31312d2af3c941f6029 |
| Publication page | 92dd060ed6c7c3ed7dfcbd7f32024ff387806d7a50844edc9358d74e153818f6 |
| Manifest | 7b99e74ade1e73968985490c063940be5dac428cce68677040f39c798a5f7f5b |
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 | n1lF/rcJYfhzdiTyPIl6FSsa/hOo+uSeMYhuuat/EiukbQbBgU4RK3A3OhzhJelp37wOG7PDWJe9AutFrzDPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:45.510296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084811observed 92dd060ed6c7c3ed7dfcbd7f32024ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.488980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084811/manifest.jsonobserved 7b99e74ade1e73968985490c063940be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.469920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084811/publication.mdobserved 89b5107422bb0fcc6777f96daf2b4caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.451179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084811/publication.txtobserved 1bd4aa92c719f6ba826a34c3305506a5...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. |
|---|