OT-2026-000063583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000063583) never changes.
Identity and time
| Publication number | OT-2026-000063583 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7452-a378-c3a95ee4b9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4936983b1515b6bae4be1245800be38f9f0cce191741b22aba312064622b3942 |
|---|---|
| Markdown | 1587252f3545bbd4ee686e78c4f188a54a0066dfa1cdc263a332407b97fd4eea |
| Publication page | 8027a2c3915c2734afd93ea275e215a5048c32355b4c69a2a3c1c57fcc853d8b |
| Manifest | b7a8de2566c7d25329f9cd5f9ca416160c54d646c2e6d4d6fd8d970a3f12fde8 |
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 | 2WjUZ6fnnpFphpbBcRYjZZNSHn0syJAYL9q+aqC+12lrnLrxDzN2CTZVgosLNA+rgN7QypajfQSl7AbR5IOgCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:35.859902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063583observed 8027a2c3915c2734afd93ea275e215a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.841825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063583/manifest.jsonobserved b7a8de2566c7d25329f9cd5f9ca41616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.820053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063583/publication.mdobserved 1587252f3545bbd4ee686e78c4f188a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.802777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063583/publication.txtobserved 4936983b1515b6bae4be1245800be38f...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. |
|---|