OT-2026-000022707
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000022707) never changes.
Identity and time
| Publication number | OT-2026-000022707 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7bf4-8696-2d7739186d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cea83de7386a0182f27d9ad6f6a0c165cc7161945c62ae128b8c4bce84785a6 |
|---|---|
| Markdown | 096a8cda158cc71fa98728bf67f6c5d9874ec869be4d5754a2a526098e861d73 |
| Publication page | 17d4ea5299e5609e934edb5d8b73d4e5f8a68a7ef5f212e4ebcf0f5933f0a7ad |
| Manifest | dbc62fc231334e3dbc06eecf6bf3e3cdafa708b371989b2a14b7b5810344d46f |
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 | Jh8ASoZMWMnYpo/uFXEj51djhozrIDX4BvD5eQeiPjOg7GkRDnYDJ3l7Vn+O+SQqWeB45GougsY2Ac2XJ9TLBQ== |
| 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
| 2026-09-17T11:52:12.126557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022707observed 17d4ea5299e5609e934edb5d8b73d4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:12.109070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022707/manifest.jsonobserved dbc62fc231334e3dbc06eecf6bf3e3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.090411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022707/publication.mdobserved 096a8cda158cc71fa98728bf67f6c5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.070644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022707/publication.txtobserved 8cea83de7386a0182f27d9ad6f6a0c16...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. |
|---|