OT-2026-000023160
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000023160) never changes.
Identity and time
| Publication number | OT-2026-000023160 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-76a2-83cf-b90496a39787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023160 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6c62caf10c9c2986e6992f18ceec0d00f579d63215ed528d6ebfe23c99b9ef |
|---|---|
| Markdown | 1d62a5a1a45e6d17397c517570da69b7b6cfc813451566b6e6a6a7f245c7677a |
| Publication page | 362cfd6372d3fd860edda4506870fd09451fb6942686064a83674e78acdc1b37 |
| Manifest | 6db6cb73c4a221c3e963e1cb0eba287a8ef5656a3dd0125ca369e1bee5246f14 |
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 | g7olRUZZMI19LgsdRzile7iD2TItrPxqOJZN9ZWB3fQRkPKYYQurRjrIfRGXMwY5kQwYh0qUaeEuozDU+yrKCg== |
| 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
| 2026-09-17T11:51:06.008851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023160observed 362cfd6372d3fd860edda4506870fd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:05.991493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023160/manifest.jsonobserved 6db6cb73c4a221c3e963e1cb0eba287a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.973215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023160/publication.mdobserved 1d62a5a1a45e6d17397c517570da69b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.919601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023160/publication.txtobserved db6c62caf10c9c2986e6992f18ceec0d...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. |
|---|