OT-2026-000051449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000051449) never changes.
Identity and time
| Publication number | OT-2026-000051449 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-71a9-a471-d66167cd9638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051449 |
| Status | PUBLIC |
Content hashes
| Canonical text | c83bf99604d3bb621b562f68a6864d5c990f4547492b00a9f3441e396eea5b36 |
|---|---|
| Markdown | be7a270f373c11cea24a4aed8416c939d2038eafc4bf56a75ba73db39d15e320 |
| Publication page | 37ff39640167edd984b7c9efd400e68d51097e6f2705c606eb0f825e9bdb86de |
| Manifest | fc7819969020362b75020e0478b165b7d23d162835542cb162a521bee59b71b3 |
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 | BVyisLVzFCx89s8zy+gBqEqwqlbmbNuRDxaMgXwjZRIn4Cyf0lvfXKjucFM40ORTljzYMxJik0aanF1MC0NNCA== |
| 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
| 2026-09-17T10:58:10.533659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051449observed 37ff39640167edd984b7c9efd400e68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.515557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051449/manifest.jsonobserved fc7819969020362b75020e0478b165b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.497931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051449/publication.mdobserved be7a270f373c11cea24a4aed8416c939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.479821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051449/publication.txtobserved c83bf99604d3bb621b562f68a6864d5c...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. |
|---|