OT-2026-000056430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000056430) never changes.
Identity and time
| Publication number | OT-2026-000056430 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7377-9906-8ce88664bb2f · 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-2026-000056430 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4fad665db461b475877465147f20359141f7c8c94a5f0dffff6ad1aa6bb34a5 |
|---|---|
| Markdown | 731db350a4d8f10e5dcb811efd8dc625488d95143da6138889b5c85a8c34145a |
| Publication page | 10aebd7647075ff04f3f8da65f70a4947319c7c7971039503d61673fc7e2a8af |
| Manifest | c2482001f033ce3b5a112d9c52f3fc9a447ba5d44639d8b5175e640322bbb192 |
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 | wQn5L/Djn8Pe8TXgX9xGVZzriA58nb6/s08yfVEgmhnKcn9IHm4YupagjpdUv5egIE4owuiWe9stxf8yD5bHBQ== |
| 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
| 2026-09-17T10:50:57.750389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056430observed 10aebd7647075ff04f3f8da65f70a494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:57.733847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056430/manifest.jsonobserved c2482001f033ce3b5a112d9c52f3fc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.715900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056430/publication.mdobserved 731db350a4d8f10e5dcb811efd8dc625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.699294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056430/publication.txtobserved b4fad665db461b475877465147f20359...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. |
|---|