OT-2026-000097288
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000097288) never changes.
Identity and time
| Publication number | OT-2026-000097288 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-757d-a3d1-baeac8b1d801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5b070c91574637b16430c9eff84d3c82e6c584ba718e60a12939836e2086d5 |
|---|---|
| Markdown | db9f4d6ad2e7835850b8774796cbc5e8c085d84c771364a6e6ffcdf52d4939f7 |
| Publication page | c5234a2a0245cd228e46e6b5ba3adf35036283c94f02caaf1de5162a34cf3da9 |
| Manifest | b277dfc2325bd74932ea7ffd114130058a2e536f21766402a11e3cec10fc7267 |
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 | zWqD9Jzj+b/3pfGOtYp5v129buugxdPN6Qo6Q7jhOkfAPHgqqr3RwvFFyf78EoWl1mieM4IdNJ9c/TBjwhHIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:33.182115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097288observed c5234a2a0245cd228e46e6b5ba3adf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:33.164365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097288/manifest.jsonobserved b277dfc2325bd74932ea7ffd11413005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.145287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097288/publication.mdobserved db9f4d6ad2e7835850b8774796cbc5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.127303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097288/publication.txtobserved 1f5b070c91574637b16430c9eff84d3c...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. |
|---|