OT-2026-000102594
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000102594) never changes.
Identity and time
| Publication number | OT-2026-000102594 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7399-8239-6fd76bd13cbc · 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-2026-000102594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30a4a1bbde6fa1aa75d56fa0ec029f1176eb458e654966f8dfddcd9575dd8344 |
|---|---|
| Markdown | 2795360ac5c0b879e6dcf8f66114043ced43e528bf028a9f17efaa2e0e33209b |
| Publication page | df796678f19bf9a4051b97c9b4089f1e869a768420b948d22fb4d3d7374c0bd9 |
| Manifest | d820c6a121b3898bc0fb1a4733598e3af68e3e19466f2127f1529ba068e43457 |
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 | Man06No0TC7Rm+uQ1mKXnOZIg1P1hq2YicW/SW+7SZW6jJErCpJmR21e4LsLeSC0CcYnG4EgPGd1siDlual2Aw== |
| 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
| 2026-09-17T09:24:04.889632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102594observed df796678f19bf9a4051b97c9b4089f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:04.871520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102594/manifest.jsonobserved d820c6a121b3898bc0fb1a4733598e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.841281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102594/publication.mdobserved 2795360ac5c0b879e6dcf8f66114043c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.811774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102594/publication.txtobserved 30a4a1bbde6fa1aa75d56fa0ec029f11...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. |
|---|