OT-2026-000029445
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000029445) never changes.
Identity and time
| Publication number | OT-2026-000029445 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-79b2-bf15-2742b1be8609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b971451b44b8994403a130f2e1448dc59e3a2a95b82c14d7142aa2231cfbbcc |
|---|---|
| Markdown | 7c8595ccc729c7e380aa843b73c89cec7ba167565ef8a5736673a32ff22ad271 |
| Publication page | 02032294293402776b0b8fd02b79036718570ac578ff7bfb68a798dd718c2faa |
| Manifest | 047aea01a981eda21ad4ed6d44dbb7cfea83906087fba878b89a801dbe86ba62 |
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 | H6KpsEQ6QAUZEWJk8WcyETDqG3wEyVactolKbHINo3Wq0izAxac+ztJf9aZoSC2tBozdV/JFsrdVQjQ10I5IAA== |
| 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
| 2026-09-17T11:39:03.844605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029445observed 02032294293402776b0b8fd02b790367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:03.828304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029445/manifest.jsonobserved 047aea01a981eda21ad4ed6d44dbb7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:03.811538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029445/publication.mdobserved 7c8595ccc729c7e380aa843b73c89cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:03.792879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029445/publication.txtobserved 6b971451b44b8994403a130f2e1448dc...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. |
|---|