OT-2026-000043947
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043947) never changes.
Identity and time
| Publication number | OT-2026-000043947 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-78f2-b07e-011914154373 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043947 |
| Status | PUBLIC |
Content hashes
| Canonical text | c57b2a60083b3fcfc8fe47f854455fa26f3e2921f0a1b5dc8c8a27da8305f3fa |
|---|---|
| Markdown | 873b02ebdfe7727c4bf4192e56760d2dd69638d4935388a1653908f462016be3 |
| Publication page | e18255488f25d085d8ba0b8be95f3b9c5b7773da3e3ba7bb5d366dc7f9bc6e5d |
| Manifest | d381779732babe1828e152e4f545e9688a06b9574059d24c1de0753ee4fe668a |
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 | MFeXlq+EAEZosVMqgBIvvCpekQfeJvs5lQukYnFc9ieFmVu/OCHSNl+G8Im50LgNS7ILdTaIv3WbLXCHkas4DA== |
| 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
| 2026-09-17T11:12:18.054700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043947observed e18255488f25d085d8ba0b8be95f3b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:18.035966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043947/manifest.jsonobserved d381779732babe1828e152e4f545e968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.017003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043947/publication.mdobserved 873b02ebdfe7727c4bf4192e56760d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:17.996852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043947/publication.txtobserved c57b2a60083b3fcfc8fe47f854455fa2...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. |
|---|