OT-2026-000023045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000023045) never changes.
Identity and time
| Publication number | OT-2026-000023045 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7662-971d-9778e3337e91 · 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-2026-000023045 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ed4f9e6efa1c2cca2795bf14adfbd73a56aba86162ebfa701e7fd13182ddb0 |
|---|---|
| Markdown | 3fa3e5c8b0b87a901ae3f76567a7618442a8d3bc7b80316b7e5ae02450f28e33 |
| Publication page | 2b507ba021a59e242043255e3dcd4b0f11ee642e801017ee490dbb46e03ca280 |
| Manifest | fdbbe363b34d01743de870b77f09b4abb74ed06015cf739da01f81b02810291a |
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 | 5j5WTUKC7dd6qySlGnHlfwQcuMHGvY6ke3yn+QMfU9CUfmpkc01oMKfyDmM7nqcLKB1w4XXNSGUMOG/i8HYyDA== |
| 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
| 2026-09-17T11:52:39.015073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023045observed 2b507ba021a59e242043255e3dcd4b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.996662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023045/manifest.jsonobserved fdbbe363b34d01743de870b77f09b4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.978129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023045/publication.mdobserved 3fa3e5c8b0b87a901ae3f76567a76184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.956830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023045/publication.txtobserved e5ed4f9e6efa1c2cca2795bf14adfbd7...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. |
|---|