OT-2026-000008158
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000008158) never changes.
Identity and time
| Publication number | OT-2026-000008158 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-73f4-abda-a9258be4e9a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8937284d7403129781ed906deae14106f30b6714860cdcd651f3b2505867e3c6 |
|---|---|
| Markdown | aa1808419f3121dd4709d4773e25eaf009f2a54cee298f97b24b7e4a11df7156 |
| Publication page | 8adac5ebb7ffbe4119b3d2998459591794cee71323429cf1a6388ed9a7dc15f6 |
| Manifest | b74c9f4d74b00769c76ce540fdf2730e80bad4aeb0d02111b5d857f122e42882 |
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 | gcjtl3ejJBmZOaZehRRfvvdh84Eoc47MCa30p+tT6FaB40i8Gj3oscvdczzdVE4Q7+cndmToIhIIwphSTTOGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:31.086175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008158observed 8adac5ebb7ffbe4119b3d29984595917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:31.064277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008158/manifest.jsonobserved b74c9f4d74b00769c76ce540fdf2730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.045889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008158/publication.mdobserved aa1808419f3121dd4709d4773e25eaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.027960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008158/publication.txtobserved 8937284d7403129781ed906deae14106...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. |
|---|