OT-2026-000040427
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000040427) never changes.
Identity and time
| Publication number | OT-2026-000040427 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-77e4-9956-0cb77edc7a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040427 |
| Status | PUBLIC |
Content hashes
| Canonical text | db20a3c8ef301b173d6819203ead9efe325ffb3d0e19a51595b149938761e4a2 |
|---|---|
| Markdown | 8b31deaac79e555be4324ba13c7535384d40e453b633f8098102e36f3f14654b |
| Publication page | f541e6e8da050d891e55e32f7c457edf7cb61b3fb153cd4e62d7ba35abab1d48 |
| Manifest | 7d1e9ca75a20fc23ef04deae3b459446570fba7882cac23f4738628af066f209 |
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 | uwau85nF70IuHirYr0jbncxMYKocATUKrEEq1kWPom97N3D8Xc71UzAncCqnztDuvE/pN6MZM7Cf8YMT0nKDCw== |
| 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
| 2026-09-17T11:19:28.247508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040427observed f541e6e8da050d891e55e32f7c457edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:28.231026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040427/manifest.jsonobserved 7d1e9ca75a20fc23ef04deae3b459446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.213955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040427/publication.mdobserved 8b31deaac79e555be4324ba13c753538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.196289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040427/publication.txtobserved db20a3c8ef301b173d6819203ead9efe...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. |
|---|