OT-2026-000056282
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000056282) never changes.
Identity and time
| Publication number | OT-2026-000056282 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-75d9-9509-9e94f6712540 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e5eb94b9600b0bdfeba2b71bdf9eca91bacf313ebf4359fab164e23513ffb8 |
|---|---|
| Markdown | 7ca8c1c8a0bb8e07e2099020e7ab0030585a3f5b6f31e2d87340358c3b2da72f |
| Publication page | 61a463ee97d24bd0fd435a756826e553d18a72f38c236b7c4563e5cbb61c64d4 |
| Manifest | c6346ed45ab4ca7eeeb355d020424689484b567a0c10a42cf98bb300ab8de9d0 |
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 | vTBq0f6FbeVlQXPfNSnEjuCFG8EJckAj6eN4PWO1Ta/Y+vXa/+1eSj+46qhInn0x5md76Ym7Lt/RDFD4arLhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:46.260338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056282observed 61a463ee97d24bd0fd435a756826e553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:46.243596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056282/manifest.jsonobserved c6346ed45ab4ca7eeeb355d020424689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.226492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056282/publication.mdobserved 7ca8c1c8a0bb8e07e2099020e7ab0030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.208258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056282/publication.txtobserved 99e5eb94b9600b0bdfeba2b71bdf9eca...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. |
|---|