OT-2026-000035604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000035604) never changes.
Identity and time
| Publication number | OT-2026-000035604 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-70c9-a242-8e770f359934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035604 |
| Status | PUBLIC |
Content hashes
| Canonical text | a869082113ee40e5aa1b23e9ab1cb6fe61f8c8a9a7fe4da7bb375f53ea63c58f |
|---|---|
| Markdown | 0c4527186f83a5ed261c786ee8ee0d4e86cc2d85eb1fe92804973b9407b79cc1 |
| Publication page | 7f5db11f0497d9a172c32f74f322df319bbc88e4b08e501e8458d175af3859e1 |
| Manifest | f6f21a689bb6594af5d9d65634d4943d2f36c22247d54a453e06e3f007b412f1 |
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 | 7v1vWQCiu2P9TIwSBUnkdaOL7Dp6HIabCuUgd6KWPGCt4MRIceAqGNbKXD2pcFIJyjZwgEG3Mrhipew8JGXbDw== |
| 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
| 2026-09-17T11:27:08.303676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035604observed 7f5db11f0497d9a172c32f74f322df31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:08.285343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035604/manifest.jsonobserved f6f21a689bb6594af5d9d65634d4943d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.265446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035604/publication.mdobserved 0c4527186f83a5ed261c786ee8ee0d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.247583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035604/publication.txtobserved a869082113ee40e5aa1b23e9ab1cb6fe...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. |
|---|