OT-2026-000046928
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000046928) never changes.
Identity and time
| Publication number | OT-2026-000046928 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7e07-b0d4-5c95dc94680e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9ffe67ed7ff3646dd12c6dd8a18251e191d9b185e4d1ee4bd6e1b2ba93ce95 |
|---|---|
| Markdown | 2d63c093c73b8cbedd8f8476f9b218a20aed01fb25ef1995e2de33fe77b1a9d8 |
| Publication page | 1a0ce14ad132147244c1420c67e078e0c96e7da4c57ef47d99edacb7309714c5 |
| Manifest | 29e1ecc67b38e8327550422929f1c032723045bfccbc7f4cab33978d266ea845 |
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 | RY2/Q7oe/L6nmTWBJd9C6ed2x4ejGgnDwd17BYlbEx3Mha+ZZm0vbWjfT5C9Q1CEHn9m1SSUwmVng9wuJGVPBg== |
| 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
| 2026-09-17T11:10:04.737925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928observed 1a0ce14ad132147244c1420c67e078e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.718028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/manifest.jsonobserved 29e1ecc67b38e8327550422929f1c032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.688197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/publication.mdobserved 2d63c093c73b8cbedd8f8476f9b218a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.668323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/publication.txtobserved 2a9ffe67ed7ff3646dd12c6dd8a18251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.174953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928observed 1a0ce14ad132147244c1420c67e078e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.158075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/manifest.jsonobserved 29e1ecc67b38e8327550422929f1c032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.139737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/publication.mdobserved 2d63c093c73b8cbedd8f8476f9b218a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.120752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046928/publication.txtobserved 2a9ffe67ed7ff3646dd12c6dd8a18251...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. |
|---|