OT-2026-000019466
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000019466) never changes.
Identity and time
| Publication number | OT-2026-000019466 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f393-7ce5-bc4e-2017f209fe18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d05d5e857cd695a18ad3a5fbc28fe3379aa006717419a125b9bb0b71e8ec53 |
|---|---|
| Markdown | 135111a912348f220c229c77d778c668d5224fe18a16d8e6bc14844f9d48c48d |
| Publication page | 462eb2dd7b7ea573459a93228b7994ec7c1b190b721ebd1b355667624ec1996a |
| Manifest | 1e03e32ebf1d6705661a4edfa0e7093e4f9f2c57c01df109d60d85da421d5e75 |
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 | +lLubSQ3t941xyrMllCAOYqOFHV/EdLAq6q3LIGIeWuKgedpgZ+gfG5BNpM/C4l092qKsVFUIfIW86xlUzkTBg== |
| 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
| 2026-09-17T11:58:52.288593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019466observed 462eb2dd7b7ea573459a93228b7994ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:52.271152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019466/manifest.jsonobserved 1e03e32ebf1d6705661a4edfa0e7093e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:52.254778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019466/publication.mdobserved 135111a912348f220c229c77d778c668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:52.237018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019466/publication.txtobserved 87d05d5e857cd695a18ad3a5fbc28fe3...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. |
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