OT-2026-000068555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000068555) never changes.
Identity and time
| Publication number | OT-2026-000068555 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7730-8032-180bbff2e546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0545df7c047f1a4199c74e1eaf52090649f38e71a68ec39e8b4c9ec04bbe94c8 |
|---|---|
| Markdown | 04ab4f60261242f027e6eb1b9348d3f5bfde5fff3cee89eebcad5ab5aecce8ba |
| Publication page | cabac4bc3fec554fe4e71d5fb59b2d0ab8a424f0d7987c4a9be97a3f9ecfec4e |
| Manifest | 01337d04d094f113571208d79cdbe91855ce11fdf485e005dd8b8170080e9f79 |
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 | iqJUMaxxEkrFsOXlbgH1NApvg9ffOWifH/GoP5T3F++kH3RtnOaHfqf5sfbtstLCAuhydHv1oAg4xuEr2S1mAA== |
| 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
| 2026-09-17T10:29:43.403293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068555observed cabac4bc3fec554fe4e71d5fb59b2d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:43.385956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068555/manifest.jsonobserved 01337d04d094f113571208d79cdbe918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.369604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068555/publication.mdobserved 04ab4f60261242f027e6eb1b9348d3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.351990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068555/publication.txtobserved 0545df7c047f1a4199c74e1eaf520906...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. |
|---|