OT-2026-000043402
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000043402) never changes.
Identity and time
| Publication number | OT-2026-000043402 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-70d3-be11-7b72980d1e07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043402 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a4f4935560020fb8e895a9ea0332449d9c2b15f8a08d49be2de10e8551b093 |
|---|---|
| Markdown | e99c5879edbf6b6929b9099d0bf97863c89521029627ffd63edeff984e55b9ef |
| Publication page | b9c7ba9b9b56d63d5b2dd0397711e506c32fdc3520d37cb54b93d3e05a343adc |
| Manifest | cc17f953b0a5950bd57b916be48fd928ca19e2cc1efade22e8bad333b8c10abf |
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 | kVKuCR7Uhxj7ITC3aFrpn1K4iCKBgzAYXYE6UjXo9VeCqMhEfe1c6lWZEJftneKfh8GyTlgdk/ayXS2MWbsNAg== |
| 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
| 2026-09-17T11:13:56.327581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043402observed b9c7ba9b9b56d63d5b2dd0397711e506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:56.307926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043402/manifest.jsonobserved cc17f953b0a5950bd57b916be48fd928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.288149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043402/publication.mdobserved e99c5879edbf6b6929b9099d0bf97863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.266498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043402/publication.txtobserved a3a4f4935560020fb8e895a9ea033244...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. |
|---|