OT-2026-000044304
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000044304) never changes.
Identity and time
| Publication number | OT-2026-000044304 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7995-a481-5c6c24a58867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00fc66809fde3d27974a5e6f81e34d7faf71f0c53c89797a37bf9cd9ddb3a9e5 |
|---|---|
| Markdown | ba553aa82d7af518861778bbff43109bc4a834c44dddb0878a2507f25d73e228 |
| Publication page | 4401a02ec07bd09dfc1f355696419219a9bf2dc5b9157d5d04f00ecc9e07b4ed |
| Manifest | 98f005cb14315c559b127e6635629f72ecce94e7e482bbf5bfc101e012918711 |
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 | E/AfxmwPTi+j2TTUChbUyWpOHsRrB6/4VXlHKtO1prfvcEp+TA42Oca2VXTH1To0cmNt+4HRZhTD4vP4UColAQ== |
| 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
| 2026-09-17T08:30:16.548599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044304observed 4401a02ec07bd09dfc1f355696419219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:16.531125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044304/manifest.jsonobserved 98f005cb14315c559b127e6635629f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.512922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044304/publication.mdobserved ba553aa82d7af518861778bbff43109b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.495503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044304/publication.txtobserved 00fc66809fde3d27974a5e6f81e34d7f...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. |
|---|