OT-2026-000069437
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069437) never changes.
Identity and time
| Publication number | OT-2026-000069437 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7d8f-8a74-95e1d22887cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069437 |
| Status | PUBLIC |
Content hashes
| Canonical text | b96d29df59841bd428b711868795e5c0aca0f6515c4a73d55232b3b5115af988 |
|---|---|
| Markdown | eb2e71521a8c7de4549e0bec293ba40c53afd719dab926908bd7b23be1a6c58d |
| Publication page | 2a71c5a134c1486f1b1937f431e54dccdc8b62630766cab1ac94a83bda188995 |
| Manifest | 1e5cf193333e4ea3e967a1c148d6ebfd564731d8e924bf1a23ceefbd0bbcbad7 |
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 | Aa1HYK9CcpRvRd5IyN8f8msnJL8B5SMhiRqtjnA99J4W93JbF1hHEmOBAWtcd3u6acTennhK0CyAufPweUkGBg== |
| 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
| 2026-09-17T10:30:30.290574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437observed 2a71c5a134c1486f1b1937f431e54dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.271849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/manifest.jsonobserved 1e5cf193333e4ea3e967a1c148d6ebfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.254272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/publication.mdobserved eb2e71521a8c7de4549e0bec293ba40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.235060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/publication.txtobserved b96d29df59841bd428b711868795e5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.253111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437observed 2a71c5a134c1486f1b1937f431e54dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.235916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/manifest.jsonobserved 1e5cf193333e4ea3e967a1c148d6ebfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.218870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/publication.mdobserved eb2e71521a8c7de4549e0bec293ba40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.201604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069437/publication.txtobserved b96d29df59841bd428b711868795e5c0...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. |
|---|