OT-2026-000087324
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087324) never changes.
Identity and time
| Publication number | OT-2026-000087324 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7521-9184-d0077986a9f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087324 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b0c181b3177a0d3d0a5f757de6413503e73fde98a2d8f0b5cf7354c24d0869 |
|---|---|
| Markdown | eb958aa5ae2bb5e4a4d117a2b82eec11fa49da89a59376a496560c58bbcd6956 |
| Publication page | c70e6adecbdea2097ead1beb19c680ec492324415c9f611139e6106b75d8ed44 |
| Manifest | 9c7b3bd02d3943c9e5142c2463e548a1a4b4a61bfa34ae827a80d7174111f430 |
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 | ICmgbhlJQT/v/EmqrjypC5Jsx5V5J1trtzilU4jBxANPiB7zhWPYnPakAsA/NcGXlnsFb6KMv3Ga7DjUccZzBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:29.448473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324observed c70e6adecbdea2097ead1beb19c680ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.446452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324observed c70e6adecbdea2097ead1beb19c680ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.427998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/manifest.jsonobserved 9c7b3bd02d3943c9e5142c2463e548a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.427540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/manifest.jsonobserved 9c7b3bd02d3943c9e5142c2463e548a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.409593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/publication.mdobserved eb958aa5ae2bb5e4a4d117a2b82eec11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.404245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/publication.mdobserved eb958aa5ae2bb5e4a4d117a2b82eec11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.389775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/publication.txtobserved b1b0c181b3177a0d3d0a5f757de64135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.385690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087324/publication.txtobserved b1b0c181b3177a0d3d0a5f757de64135...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. |
|---|