OT-2026-000010122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000010122) never changes.
Identity and time
| Publication number | OT-2026-000010122 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-719a-9ea4-bed3f622b017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ff7904bac725109225417f04dfab2c065c39a78bf2e806ff111710787047db0 |
|---|---|
| Markdown | 0a68d0bb85069ac03e4023cd58cc9229ee7755a7aee6e262a9774154b361477c |
| Publication page | d3a59dba2d7a253453d178a33962ae98a5a5b0f99f54fd6a1682027a965088cd |
| Manifest | dc6ef651767c11dc6b8b22556146dd20ef005cacf86dbf8981761e8e19fc8e7f |
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 | waExiP1wANb9Bgcpo4B8nDcbA6lGT3hEnKWsMLfz0BeAOYl7HEbuwNWafUcF2PWP7BxXFoYv1FGsoLYTT/4zDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:12.919479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010122observed d3a59dba2d7a253453d178a33962ae98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:12.901209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010122/manifest.jsonobserved dc6ef651767c11dc6b8b22556146dd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.881209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010122/publication.mdobserved 0a68d0bb85069ac03e4023cd58cc9229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.862847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010122/publication.txtobserved 8ff7904bac725109225417f04dfab2c0...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. |
|---|