OT-2026-000023841
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000023841) never changes.
Identity and time
| Publication number | OT-2026-000023841 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-78ca-9923-e89852420cd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95138b28324d539883d97cf9e762723953dcf6b540c5995678cd97ae9157d84c |
|---|---|
| Markdown | 049af164a47729a091dfe0b938d33791c9e2ee970767355c9b07981984423147 |
| Publication page | 294db45bf0b1b4be88580ab9d359cefe508cc31a62b7ec6c7b802da0909f4a0c |
| Manifest | 9cbb8ce73ba424198997c0a1545470d821038c1b5d9122fa95be0a989a236611 |
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 | /N7At4exVSqYBzJz6qKm5tMz6NDCcJaOFgdqqHtWw11sJ7MN8nJsGZepDEAppN6lYUT9eTd4w61h+oeDotrWAg== |
| 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
| 2026-09-17T11:50:19.987389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023841observed 294db45bf0b1b4be88580ab9d359cefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.968867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023841/manifest.jsonobserved 9cbb8ce73ba424198997c0a1545470d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.950366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023841/publication.mdobserved 049af164a47729a091dfe0b938d33791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.930605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023841/publication.txtobserved 95138b28324d539883d97cf9e7627239...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. |
|---|