OT-2026-000041107
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000041107) never changes.
Identity and time
| Publication number | OT-2026-000041107 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-773c-8dad-a64c1386594e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0595b167dc2817636b05a867ae31a57ff565d9915557d1d28b15dcb466a93f05 |
|---|---|
| Markdown | 7c72c855e706aa20b87e9b4b2001247404fcf2b6d6bada31d45a0b24de330aba |
| Publication page | aacbec0949ba88475780198a963c517a3dffb8e2199e881ffc1777b353f4a3f0 |
| Manifest | 2ec76f02d32276506186ee9c4dc7b1d0c5b1f93fa1469f9ecf79f17711c1c610 |
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 | gEjQz6DvQ0tkHP852D1hJZUwwx7ulcRScEtQy2sIjEijpVZCv9m6+MoawMkMkqxXrHv9/d/a40/L8yGthpiMDQ== |
| 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
| 2026-09-17T11:17:01.679568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041107observed aacbec0949ba88475780198a963c517a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:01.661398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041107/manifest.jsonobserved 2ec76f02d32276506186ee9c4dc7b1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.641865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041107/publication.mdobserved 7c72c855e706aa20b87e9b4b20012474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.624933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041107/publication.txtobserved 0595b167dc2817636b05a867ae31a57f...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. |
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