OT-2026-000029166
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000029166) never changes.
Identity and time
| Publication number | OT-2026-000029166 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7931-bc89-497002246884 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eaad64424ab86a41797b0233ea4cd11d9c5162d7ca6e46576150ce093ae8a09 |
|---|---|
| Markdown | 58e49c834e87afca8efd51e6883990216f171c5fceca7ec6c00baa83e39365a3 |
| Publication page | cdcb54b3cbc1bb0155457215ce6a29f99c93840ff0548bcaac1393d0fe3b7aef |
| Manifest | 95e0efb250f82a62fb0a31d2f74ad23883f106705024984d127c559bb409bf5d |
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 | KiWjCEzFGTbISQwwXJwN6RISp+AF+azftqk0upADaYBgKDBDw4YV0iZCzn/QyNzkPnFHxSYq3uhVYBAG202CCg== |
| 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
| 2026-09-17T11:39:39.791950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029166observed cdcb54b3cbc1bb0155457215ce6a29f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:39.773647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029166/manifest.jsonobserved 95e0efb250f82a62fb0a31d2f74ad238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.749105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029166/publication.mdobserved 58e49c834e87afca8efd51e688399021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.729355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029166/publication.txtobserved 5eaad64424ab86a41797b0233ea4cd11...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. |
|---|