OT-2026-000102001
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off after set-down
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-2026-000102001) never changes.
Identity and time
| Publication number | OT-2026-000102001 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7ca1-9780-3dacf2f73da6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102001 |
| Status | PUBLIC |
Content hashes
| Canonical text | c74726671b08d36c60fb0f389c13771304bca9d5b5fe05bc367b23433134fb7b |
|---|---|
| Markdown | d189f7c5ffb8759ee57e8f4fffb101d6ef9b11e63ca7d6f7cb0984b319b99415 |
| Publication page | 7e0b3e87bbfd09b43d803cf4fb06ddcd7693e7e80a28ff6911328fd4cbfb7012 |
| Manifest | 85378db11bcab78ecd8d5966d7c91397b225843e6c430ba021e372dbc34e0440 |
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 | P+PR1F1WmcY7SLmPdb7t20E2JcV1HBHhr8a1pTifSjySfu4DA/QDFGpXE9E8GYCt5u9sOZtg921nx/s/CR+dAQ== |
| 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
| 2026-09-17T09:25:07.669418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102001observed 7e0b3e87bbfd09b43d803cf4fb06ddcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.648104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102001/manifest.jsonobserved 85378db11bcab78ecd8d5966d7c91397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.629281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102001/publication.mdobserved d189f7c5ffb8759ee57e8f4fffb101d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.611979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102001/publication.txtobserved c74726671b08d36c60fb0f389c137713...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. |
|---|