OT-2026-000034079
Publication integrity record
Two cup vacuum gripper, two zone face, pump 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-2026-000034079) never changes.
Identity and time
| Publication number | OT-2026-000034079 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-758f-9485-577d403936b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034079 |
| Status | PUBLIC |
Content hashes
| Canonical text | cacb271c352ae3659e0952959facf1042c9e823ed9abb2a99aadfcde2555aa3d |
|---|---|
| Markdown | 62ef87f59cf419a53b2b6631806b4fab53cc895d47433eb817f94e9b2248751b |
| Publication page | 9b0b59b43a35ae15b750ddc25da1e611d0f8deb480c4546fbf242516d6587279 |
| Manifest | 79d499b821047d0785381d65171f3c14850e7cc9b3bb75ea59b5a82ad749c051 |
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 | 5/LR1PXe+qo9xhN3aMXTLlPlimxNqau9pNM5DtZSypCQmLij8dh5zR4RTuL4g46dsxOdKQ0WnBVkxoc5UAklDA== |
| 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
| 2026-09-17T11:30:19.972210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034079observed 9b0b59b43a35ae15b750ddc25da1e611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.945862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034079/manifest.jsonobserved 79d499b821047d0785381d65171f3c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.926459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034079/publication.mdobserved 62ef87f59cf419a53b2b6631806b4fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.904324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034079/publication.txtobserved cacb271c352ae3659e0952959facf104...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. |
|---|