OT-2026-000041475
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000041475) never changes.
Identity and time
| Publication number | OT-2026-000041475 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-72db-a2a6-5e53f81509d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6931a4b450af1858261dc4d2322bc617efe07ff8d8abaef60c736fbc25f61bf1 |
|---|---|
| Markdown | 5d4554a921940f5bec1bdad0182ec9ec48cf3a35285f60ac882cbe315637f57f |
| Publication page | c32d717e5ba14a771fd7b1eb71127c9435f36b2d00f6044067678bf63befe026 |
| Manifest | 7bd865a3ddefd3a8cbeabe30b06f825184d1904c811ceca503136bfa203274ea |
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 | ayWGIUAuKfRG+HHDjOAM4q750DqKJTmk6gXznl6L7RhONilHhSKTNGZWBtTwTpJ0sPOTyvmRTN0D4TE0kOUzBw== |
| 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
| 2026-09-17T11:17:30.352288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041475observed c32d717e5ba14a771fd7b1eb71127c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.334998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041475/manifest.jsonobserved 7bd865a3ddefd3a8cbeabe30b06f8251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.317935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041475/publication.mdobserved 5d4554a921940f5bec1bdad0182ec9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.300587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041475/publication.txtobserved 6931a4b450af1858261dc4d2322bc617...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. |
|---|