OT-2026-000040191
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000040191) never changes.
Identity and time
| Publication number | OT-2026-000040191 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7f35-9cdc-1988b8dd177e · 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-2026-000040191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 125d5a412743ec34a1e6be32e9c22356c470391522da2f7d9f2e2b052a7b1f90 |
|---|---|
| Markdown | 859eda71dcc32ed1f76fcb7c668df730856766ce6b6f6cd1eadb45f62f0cf273 |
| Publication page | 6e2b02b19ced1cb90be22e9c2cd0ad87945863eefdc45a502ca0aa827bb79bfc |
| Manifest | 0e1928a9fb7bd5c3576e5a2a315676cb14d4636ef692bb24267926cea7600420 |
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 | Mn58pKrawvTv7F+RZemhNPaDsJb0y7BhLNUDwTlZA2TjIQR7jcpyDW6u4GhJSm3Vr8+aOuNTKyCww1Zaztz5Dw== |
| 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
| 2026-09-17T11:19:04.409589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040191observed 6e2b02b19ced1cb90be22e9c2cd0ad87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.393792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040191/manifest.jsonobserved 0e1928a9fb7bd5c3576e5a2a315676cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.377423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040191/publication.mdobserved 859eda71dcc32ed1f76fcb7c668df730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.361544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040191/publication.txtobserved 125d5a412743ec34a1e6be32e9c22356...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. |
|---|