OT-2026-000100124
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000100124) never changes.
Identity and time
| Publication number | OT-2026-000100124 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-79dd-969d-6a9bf1312753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87456a247511a45660d10f24293285b3853a39d4b92c539ccd72d563cf34d113 |
|---|---|
| Markdown | a3db3a7e8d47d1d2b6c7df3fc953f54f9bb67e51dd1c6e3db15e91fc245f9dbe |
| Publication page | 9c08942012ba6f8df69bd806d2fba51255d07557bf2a03275baa8d42a6115656 |
| Manifest | 49f05317603bfa26319f1e0806bc3af24bce4420f61f854e2321cbae48e92cc6 |
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 | oGHYocLbK5lGKg8/eCqLxmuIRnW/ZLzZsTUjFxIrmj/NwVnXj/f6Hz1av0Qbw7Gkxri+r4Xizv2AFeghbdSdDQ== |
| 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
| 2026-09-17T09:27:49.667942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100124observed 9c08942012ba6f8df69bd806d2fba512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.649843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100124/manifest.jsonobserved 49f05317603bfa26319f1e0806bc3af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.626133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100124/publication.mdobserved a3db3a7e8d47d1d2b6c7df3fc953f54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.604432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100124/publication.txtobserved 87456a247511a45660d10f24293285b3...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. |
|---|