OT-2026-000005707
Publication integrity record
Bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000005707) never changes.
Identity and time
| Publication number | OT-2026-000005707 · never reused |
|---|---|
| Internal UUID | 01a0a942-1fcd-7034-98d6-2fea52b8e56b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:58.160861Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc9f63938e61b16eb0be87eb963ec0f22a935b968b41bb234e024737c7f80d0 |
|---|---|
| Markdown | e723520501e3396bf98c79be14062655b0195636e3619560cf90122b3489c273 |
| Publication page | 739910d53d929776b9391ee660835fe913a4d9aa1feb67536015f404a91f76e5 |
| Manifest | ef8c8e5af3a0790a2ce1ed7f6ecdc664966b8e1f4167b4d59eba99d5844dc85e |
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 | OV8ShEmMDsqxl3bY8e+RwMiIvRAeOwsikvPl0/oEDGybEsoDHfRna83SPaG+XdNEkobX8350IvdMf4CSSBnxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:09.243131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005707observed 739910d53d929776b9391ee660835fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:09.229268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005707/manifest.jsonobserved ef8c8e5af3a0790a2ce1ed7f6ecdc664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.215568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005707/publication.mdobserved e723520501e3396bf98c79be14062655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.198695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005707/publication.txtobserved 6dc9f63938e61b16eb0be87eb963ec0f...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. |
|---|