OT-2026-000029714
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000029714) never changes.
Identity and time
| Publication number | OT-2026-000029714 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-74f4-93dc-4cdae1866050 · 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-2026-000029714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 289ace0d03167450170b9720bbb843feb8793e88abd64e27b10a41f28050065e |
|---|---|
| Markdown | b0f57dc420cd11b07bfbd87d29fc786f78259824f589d88d3b275c6be188774d |
| Publication page | 7a6c43f3c98067c36a7bfa3b92351255d4516bf71b3ea94b24b6f2a6cf0d0817 |
| Manifest | 0d0a117af3104c3172e31f8886ef9d69743b8f8c4d1c873335cbd4df21756c60 |
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 | CN6ySpYxIRQ7zmT09X7GXcRCPV6/IbGv4NepF/zjjXbkgISy4rpmMwtEEVp01ZqBY91K2fvRmS8cAGNF2Cz/CQ== |
| 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
| 2026-09-17T11:39:26.586364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029714observed 7a6c43f3c98067c36a7bfa3b92351255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:26.551466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029714/manifest.jsonobserved 0d0a117af3104c3172e31f8886ef9d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.535408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029714/publication.mdobserved b0f57dc420cd11b07bfbd87d29fc786f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.518373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029714/publication.txtobserved 289ace0d03167450170b9720bbb843fe...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. |
|---|