OT-2026-000017460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000017460) never changes.
Identity and time
| Publication number | OT-2026-000017460 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-755e-af75-df1440b07d80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 559a832338cf5d855301f53cb20313ea783d931300d55817474a0d7a1c6763f0 |
|---|---|
| Markdown | 7e4f418eabf1f52bdc3fde618c6bda011291dfe8486f6458631b7766fd602508 |
| Publication page | 59f4ab70432300bbceedba4689c61fc20709903676ef89a2feb9410107a3e5ba |
| Manifest | 808904b835bc5d925b387c1a20bc375fe8dd396cc0419ac968f2b8206205adfa |
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 | B2U3INA7nakjMUHo+6uOsrsGKv/0ugnuAaSAibshzSpJJ8Pt04gdWjc5FBgkALiOTOvJuFeXW6EDWZ+3xnbrBQ== |
| 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
| 2026-09-17T12:02:35.899731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017460observed 59f4ab70432300bbceedba4689c61fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:35.882448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017460/manifest.jsonobserved 808904b835bc5d925b387c1a20bc375f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.865452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017460/publication.mdobserved 7e4f418eabf1f52bdc3fde618c6bda01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.846516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017460/publication.txtobserved 559a832338cf5d855301f53cb20313ea...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. |
|---|