OT-2026-000042986
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down, on a tool changer
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-2026-000042986) never changes.
Identity and time
| Publication number | OT-2026-000042986 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-79ab-a98e-2d0a16abc95f · 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-2026-000042986 |
| Status | PUBLIC |
Content hashes
| Canonical text | eec3f7fb24018811e0600b509f55ab3e6cf7d0bf53424c2cf303e36af8c557f7 |
|---|---|
| Markdown | 758b4e5b5d46fd9408ce053baadd8283bf34b13a3b4388b1ccf86934b92a6132 |
| Publication page | 2ca949c43349b06d5f9f9edcfb151d977858af22df8f4c67fbff0d5de387e7a8 |
| Manifest | eedd85ab60184a4dc59b423e0ace236cd46c6a5f4b009021857e10787bf0cfff |
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 | xSxV7o4D9kbhdNYrxvVksciOWmRAvCyyomSIjFQiSPHOoAsrc9I7C5d8ScF+7LjZQ7PwmfU0ayPBBaQ0zsQMCg== |
| 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
| 2026-09-17T11:13:17.364366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042986observed 2ca949c43349b06d5f9f9edcfb151d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:17.345701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042986/manifest.jsonobserved eedd85ab60184a4dc59b423e0ace236c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.328625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042986/publication.mdobserved 758b4e5b5d46fd9408ce053baadd8283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.311216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042986/publication.txtobserved eec3f7fb24018811e0600b509f55ab3e...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. |
|---|