OT-2026-000045583
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000045583) never changes.
Identity and time
| Publication number | OT-2026-000045583 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-74ea-ab32-25456a760434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41a56da45e5a8bcd91a49063efbab838a9c1f84a949037e6810435414cba2f0c |
|---|---|
| Markdown | 0a1dfdd6c6eb1173ec90ecbe829eac479505012cf2a29b3be5ee577bc4511458 |
| Publication page | 7c3b6c815809402ada4fd10e3b4faf5fd854d5ced22477e39ba020cd9c5fe63f |
| Manifest | 0356e922a7958ab9f0909d8949691442f70365b1d9c8ef3fc151ef1aca025578 |
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 | 1wfvk5q6v62vzu3ZttliTuGJeOlcY7RuDK3r37Uy5JZUxsaNKWYEgdufxh2DH+ZlMP1uDKlOD0cIwbYx+w0oAQ== |
| 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
| 2026-09-17T11:09:20.923628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045583observed 7c3b6c815809402ada4fd10e3b4faf5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.903884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045583/manifest.jsonobserved 0356e922a7958ab9f0909d8949691442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.883341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045583/publication.mdobserved 0a1dfdd6c6eb1173ec90ecbe829eac47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.862895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045583/publication.txtobserved 41a56da45e5a8bcd91a49063efbab838...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. |
|---|