OT-2026-000040755
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000040755) never changes.
Identity and time
| Publication number | OT-2026-000040755 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-71fb-b897-eb8f2e3d43b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040755 |
| Status | PUBLIC |
Content hashes
| Canonical text | da02ce67ae06346edead3da8f27b2dbba624bcc5307a611d47b5a4a05c8874e0 |
|---|---|
| Markdown | f58a8ebd43f06418486aa5fee1e4aac1c021e353dc75da59a0ca5d0b05535f04 |
| Publication page | c1e608215c72a6830aa07e55d4deb2a80f8ac068651a8769a863ea584f4452dd |
| Manifest | 7fa01e7ba7aea3786ea0817d84e945522b0cfe9b5219023e57b05ea528e83d84 |
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 | kaxXqhYmHYkt3kXVdmyGP2MV49pbl4+OaqYO52ZgSa/4jPZW1DsyHratkCqm58g/DO+il9pVeZXyCmmJ8ORsDQ== |
| 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
| 2026-09-17T11:20:03.245092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755observed c1e608215c72a6830aa07e55d4deb2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.225708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/manifest.jsonobserved 7fa01e7ba7aea3786ea0817d84e94552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.205774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/publication.mdobserved f58a8ebd43f06418486aa5fee1e4aac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.188035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/publication.txtobserved da02ce67ae06346edead3da8f27b2dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.103196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755observed c1e608215c72a6830aa07e55d4deb2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.085888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/manifest.jsonobserved 7fa01e7ba7aea3786ea0817d84e94552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.070589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/publication.mdobserved f58a8ebd43f06418486aa5fee1e4aac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.052541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040755/publication.txtobserved da02ce67ae06346edead3da8f27b2dbb...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. |
|---|