OT-2026-000010174
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, vented 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-2026-000010174) never changes.
Identity and time
| Publication number | OT-2026-000010174 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-783f-b96b-72785a726b52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75b89aa5e7fc05e89bbd54c38fa6827d8417c57f246e811f58828b6da1a300ad |
|---|---|
| Markdown | f8878f5f67265924f8d0951aa56b9bff57d54f36135d652f4d5fd35bcff18d6f |
| Publication page | f5f36a96c3972c45414ac8754a015c3148d854ae0561c37c32de32911fd54cfb |
| Manifest | 8e02cb3021bea3dcc1a801567ae6aed11aa879177fe21997422d452e205b2ae2 |
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 | HlFYkwvLp30GXtOx7fT7cfeIIRyz4AdA8Wna/T7ttIf+hy+djt0hC6Y0/Or1Yfdmf0+74Vc35IDtfLQQ56H9Ag== |
| 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
| 2026-09-17T12:16:17.154649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010174observed f5f36a96c3972c45414ac8754a015c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:17.135876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010174/manifest.jsonobserved 8e02cb3021bea3dcc1a801567ae6aed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.117360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010174/publication.mdobserved f8878f5f67265924f8d0951aa56b9bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.099038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010174/publication.txtobserved 75b89aa5e7fc05e89bbd54c38fa6827d...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. |
|---|