OT-2026-000010168
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000010168) never changes.
Identity and time
| Publication number | OT-2026-000010168 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-71b0-8221-553a14bddb00 · 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-2026-000010168 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2bf3e0baa672fa89f4404b5c321f03ddf1a47f0eab79d920278f5a1e407533 |
|---|---|
| Markdown | 19448bf250809f4196fa076f54c77305c44a0836ac06ef5515b4a6760a2a9492 |
| Publication page | b3602baf7b51afe878ef53219d60f263cc5ef81f8cbaf6fc050f57e69fe23147 |
| Manifest | 5bcf460289abd0ce9b51e69483fa5fe1b9b090723a2e88e76b6ed60cf640cfc6 |
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 | qPdUtLgzHxyYAz0/TpuDWCQdV+EylIytOenlMMI5+34+6bUbfSzgaT2mFE9yLuFxdYSo9Y8eT6pK7HyGlBjWDQ== |
| 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
| 2026-09-17T12:16:16.689330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010168observed b3602baf7b51afe878ef53219d60f263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:16.669677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010168/manifest.jsonobserved 5bcf460289abd0ce9b51e69483fa5fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.636502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010168/publication.mdobserved 19448bf250809f4196fa076f54c77305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.606018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010168/publication.txtobserved aa2bf3e0baa672fa89f4404b5c321f03...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. |
|---|