OT-2026-000101697
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000101697) never changes.
Identity and time
| Publication number | OT-2026-000101697 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-798a-9431-c2d00f088881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5db2d487e93ebab4466ce96d939c778f1ff0e1de9c2c402d881f24cbf96649c1 |
|---|---|
| Markdown | ee1ae0ef5e0e6b5bc5d0c5a999607b3d52d5e79094ee4125ae810cee72c39393 |
| Publication page | d39d886188c31b90109a82942db4e62f8d26258eedaf31e6f507b4a05d5cafed |
| Manifest | 145819b9fb2e4ffe85cbdaafb214a3b6b4a62903e9f3a61d70496b6f28c71419 |
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 | 0UfvU996xwZUDFFVK5+j4HPePpktiak8Ocwy5KmjKFx8IxH1wU5TD74Pj+N/4bIOBtB3QIePRH9LwDmucs94Cg== |
| 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
| 2026-09-17T09:25:43.261420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101697observed d39d886188c31b90109a82942db4e62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:43.244191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101697/manifest.jsonobserved 145819b9fb2e4ffe85cbdaafb214a3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:43.223929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101697/publication.mdobserved ee1ae0ef5e0e6b5bc5d0c5a999607b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:43.205957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101697/publication.txtobserved 5db2d487e93ebab4466ce96d939c778f...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. |
|---|