OT-2026-000005222
Publication integrity record
Vacuum cup gripper, two zone face, per zone isolation, ejector fed, vented before 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-2026-000005222) never changes.
Identity and time
| Publication number | OT-2026-000005222 · never reused |
|---|---|
| Internal UUID | 01a0a931-ce5d-72bd-bddf-50915e5592e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:50:08.739973Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005222 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9a2c7f792a7770ecc19ce480bbc3bf15794ebf1051cc565eab0128eecd2460f |
|---|---|
| Markdown | b899bc13c88a75d1a6f4e236d4db7f9d3e420615cd49f0a578fc5552fd198292 |
| Publication page | 6e19db3bb285fbae1a4f1b72e94b881405dc7a13de90ede64c0e0941cf550632 |
| Manifest | 813734072296eaa259a542b3fd023f962b682f6b1b4c089bf607ba49091d31ab |
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 | ESPJpdJvNldi7hhnKahN9UsNuXeVnReONu01wNShBkMxkAulFsNeeaIhclp7LMd9Kp+w+kKOHUE4TwwjIm99CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:33.947936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005222observed 6e19db3bb285fbae1a4f1b72e94b8814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:33.933752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005222/manifest.jsonobserved 813734072296eaa259a542b3fd023f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:33.920234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005222/publication.mdobserved b899bc13c88a75d1a6f4e236d4db7f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:33.907358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005222/publication.txtobserved c9a2c7f792a7770ecc19ce480bbc3bf1...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. |
|---|