OT-2026-000102630
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000102630) never changes.
Identity and time
| Publication number | OT-2026-000102630 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-71e1-b4fa-3abd2fd3dbac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 665cb3c5f429788446649e0c5a252c78d1c1f6281b24b558f54b0feac70b5205 |
|---|---|
| Markdown | 26f252cd8c47a34397c52c2a4e0bb7cdc62ddfd70ad52a451d4f473f2b47092b |
| Publication page | 9328149429fd9ce049208e6740080a4394b1d31e98a29914efeb3859e990fcdd |
| Manifest | c655ed834078c43d05d107467fcd80a99d556f454784bacf664cc4c059bd000d |
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 | ZlZemXeiMcBEPn5tbE2mxwhcyBX83qAsK5qPvRTKbjNoV4/ksU1fTSuAfOhbqDPHeG6UXNSmTpQWcMGu3PhOBw== |
| 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
| 2026-09-17T09:24:07.469504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102630observed 9328149429fd9ce049208e6740080a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:07.451966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102630/manifest.jsonobserved c655ed834078c43d05d107467fcd80a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.431948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102630/publication.mdobserved 26f252cd8c47a34397c52c2a4e0bb7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.415591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102630/publication.txtobserved 665cb3c5f429788446649e0c5a252c78...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. |
|---|