OT-2026-000029546
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000029546) never changes.
Identity and time
| Publication number | OT-2026-000029546 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-71e7-91ba-88019e7798aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02acec03aa8ec0f4652578ec89c2d37a4d1d6f15c9a15cb2cfb13d2473e4c471 |
|---|---|
| Markdown | b7938eaa48ac6a5176d7329eabde752f0be65c1c22efba07024a3295ae0bef39 |
| Publication page | ab069a75b156c0e4fa6688162a353d428413db9362ce99a87543da05ecdf7458 |
| Manifest | 82551bfa13f7170cb73f28b82f90d21b8d776d161f2bb530298b12ed3d78f58b |
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 | cW/OiSGTSFm//R3n14hKv+kNkoG8X7kE5tGgp0y2yrusL641jXORGAGALT99TgpfS5eNvOAXZ23XIjxcBQ4PDw== |
| 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
| 2026-09-17T11:39:12.139166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029546observed ab069a75b156c0e4fa6688162a353d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:12.120781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029546/manifest.jsonobserved 82551bfa13f7170cb73f28b82f90d21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.103260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029546/publication.mdobserved b7938eaa48ac6a5176d7329eabde752f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.085139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029546/publication.txtobserved 02acec03aa8ec0f4652578ec89c2d37a...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. |
|---|