OT-2026-000005061
Publication integrity record
Vacuum cup gripper, three zone face, two stage ejector, contact triggered
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-2026-000005061) never changes.
Identity and time
| Publication number | OT-2026-000005061 · never reused |
|---|---|
| Internal UUID | 01a0a92c-9f14-747b-8e51-fc7cb8d76020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:28.950930Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f598d604786796b46f17fa7c6f14f7ef89079c9b63b4d0ef892c219c0f42ed3 |
|---|---|
| Markdown | e0930904e7bb2cb98fb6dd39e6571ce8e21d1b83784f4e7170ef660d30988223 |
| Publication page | 1ab1a33ba03d9e63c813cc16c8de19fe33471c0cb18cfd502d019eb339895e9a |
| Manifest | e36c6aa22e8f7ac87e063ec4bf4986f9eb9ccdf0eea4da0ca5cbf37e422cd5c8 |
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 | juBBIewdFd3JvVST/tIsmftUdJdhI74rhUr2LgPhc21fCKgH9y8ANATxh3mt0JdDB/KVCMw8JxGqGY6q9rO+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:19.741279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005061observed 1ab1a33ba03d9e63c813cc16c8de19fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:19.726665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005061/manifest.jsonobserved e36c6aa22e8f7ac87e063ec4bf4986f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:19.713593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005061/publication.mdobserved e0930904e7bb2cb98fb6dd39e6571ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:19.700437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005061/publication.txtobserved 8f598d604786796b46f17fa7c6f14f7e...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. |
|---|