OT-2026-000063628
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000063628) never changes.
Identity and time
| Publication number | OT-2026-000063628 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7374-b186-c7c0baefdf1d · 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-2026-000063628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53eb97ac57379c511e2c62e4776235014aa46151f2fd2fc863d69757d5333e73 |
|---|---|
| Markdown | 8da464cdff93414dcf362d8bcc89ea74f73e3b0d29183411b1a30bbf5664ff59 |
| Publication page | 296af627725f8941b0d349ea06f6758951a67b896f22a8f8e5e47b8ed9bf56e5 |
| Manifest | 51fc3c7e56515e6a22fc7a35a5ab5b4805bb622b106d0b534984dad973d59693 |
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 | pCu/eo3jHol3u4QjNgQ0JHUlbMJeB1XmYbyrK4OUEG4KObAopQI9+FXR1cUTEKgezzi4yX0Ws4IFFbyGOnZICg== |
| 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
| 2026-09-17T10:37:39.425845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063628observed 296af627725f8941b0d349ea06f67589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:39.406648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063628/manifest.jsonobserved 51fc3c7e56515e6a22fc7a35a5ab5b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.388920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063628/publication.mdobserved 8da464cdff93414dcf362d8bcc89ea74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.370216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063628/publication.txtobserved 53eb97ac57379c511e2c62e477623501...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. |
|---|