OT-2026-000034061
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000034061) never changes.
Identity and time
| Publication number | OT-2026-000034061 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7abe-83b4-4e41a0599f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034061 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a0006eff1a2a4c2e67a3f00647d7b99bd2827fc9b7943b1c3f958b6d41b37c |
|---|---|
| Markdown | cbc3340992619fdebe1736d53cc9b1c6ffbd6e1d0e9bb37220af5c74f6e93d6b |
| Publication page | 0fa7050a758496587cd9b2dd8ebaae0eaf96b1cb4836380eca32ad5834614d73 |
| Manifest | d191bc2919bc814945a6dcf2fcca770718f9e9654a272fc53e62929ccd19ef84 |
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 | Ko3hFKPNjIEV30bO2AxH08ZH72BoH57YuOMDupDIgN94Mf0P+W+kCEwl4vyS0cd21BRC6n4i/BME0CjN4j2zAw== |
| 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
| 2026-09-17T11:30:18.289267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034061observed 0fa7050a758496587cd9b2dd8ebaae0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.270691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034061/manifest.jsonobserved d191bc2919bc814945a6dcf2fcca7707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.253619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034061/publication.mdobserved cbc3340992619fdebe1736d53cc9b1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.235586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034061/publication.txtobserved e4a0006eff1a2a4c2e67a3f00647d7b9...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. |
|---|