OT-2026-000089118
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089118) never changes.
Identity and time
| Publication number | OT-2026-000089118 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7c39-99d2-b52be80e27b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724fd85f5ae553cca61df1e866c9ad84db6342f64a50fa3d5fdc96e2c88d20aa |
|---|---|
| Markdown | d8e98c1e247e41d78db824a88db858c07706be94c3cdd404933ab1bc49ec7367 |
| Publication page | 68b68db22e7761430dd4fb51054dafa23102dadb3cb38a5a352fae8ba326ed03 |
| Manifest | 05b1708b961e71e21f18d2fafe5dda55b64c583ea150e2c7833a57f412f68b0d |
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 | 0pEbmxWQN34zU/LhqQy8nmNWPYjcgTfFsYhFafVRRiQzJfMwV9QL66dXx5PP/2oeoRi+AhLquS0Knpw8lQCxDg== |
| 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
| 2026-09-17T09:47:01.766299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089118observed 68b68db22e7761430dd4fb51054dafa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.747396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089118/manifest.jsonobserved 05b1708b961e71e21f18d2fafe5dda55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.729431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089118/publication.mdobserved d8e98c1e247e41d78db824a88db858c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.707440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089118/publication.txtobserved 724fd85f5ae553cca61df1e866c9ad84...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. |
|---|