OT-2026-000053569
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000053569) never changes.
Identity and time
| Publication number | OT-2026-000053569 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-713f-a8fa-a26651bb635a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a3d7e176081778e6b64c246213e87cab888fcf8498cd0db11c49c4a347bebc0 |
|---|---|
| Markdown | d91ac17dc557ca01070abd7f803bad8934a62b8c330dea5c725dc83eb97a7742 |
| Publication page | cbc966ae919d5dc05de684bdf0f0852dd0cc9bc90725f3b22bbd7e5b345a195e |
| Manifest | 9a7b257102fcc3b5cd3a5adf7d45feb908154abf7b37ce67093693a96de7d50c |
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 | vnfDepLpv19BO5HNwjYC9t0fY8rhzLFpUww/T6Z1MiIZ+7vDd+wVDM1bZ/uZQSljYJPRwFTg+kf/562nsEWPAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:25.920084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053569observed cbc966ae919d5dc05de684bdf0f0852d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:25.901878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053569/manifest.jsonobserved 9a7b257102fcc3b5cd3a5adf7d45feb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.884096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053569/publication.mdobserved d91ac17dc557ca01070abd7f803bad89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.864633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053569/publication.txtobserved 4a3d7e176081778e6b64c246213e87ca...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. |
|---|