OT-2026-000006056
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, plant vacuum fed, polyurethane cups
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-2026-000006056) never changes.
Identity and time
| Publication number | OT-2026-000006056 · never reused |
|---|---|
| Internal UUID | 01a0a94d-df82-7f5e-ae45-cf4127fb3428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:20:48.132628Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006056 |
| Status | PUBLIC |
Content hashes
| Canonical text | e11d1f459d3d081cf6e7926086c576d1206dd47b92ac1c3e19743fd710fa8a8a |
|---|---|
| Markdown | d7df06974197f8c5f65d76a602f2ffea0773bf42fd582a55ba54462f19021175 |
| Publication page | 2914a32b30e21b966dddc77473555bf14cd32d80eb24f6727e5f53c83ad7ce8f |
| Manifest | e6395846a3bf4fd52ddcf35c1f570687d7877886b074462b157916fb8942269f |
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 | jtzSQ/LaYClFc3/dIzKOgpFjl+hFFmDco54215nwydlPiTbCMMdLU0vc73g3szI3ur7olfOti/Wy95yYrGIuCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:32.648237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006056observed 2914a32b30e21b966dddc77473555bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:32.634546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006056/manifest.jsonobserved e6395846a3bf4fd52ddcf35c1f570687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:32.493185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006056/publication.mdobserved d7df06974197f8c5f65d76a602f2ffea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:32.480402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006056/publication.txtobserved e11d1f459d3d081cf6e7926086c576d1...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. |
|---|