OT-2026-000027746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000027746) never changes.
Identity and time
| Publication number | OT-2026-000027746 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7c0c-bedc-11d384cade19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027746 |
| Status | PUBLIC |
Content hashes
| Canonical text | f181266f7836ffa54dcc09aff0edd21bb80f702e87f92371eda705cc0a7fc58a |
|---|---|
| Markdown | b23767c4fb156d57492b3e4844b30474fd11921518bb8198c416a2c016d17909 |
| Publication page | c6505b372f6a8636e335b2db05ae9d733bcbc88faaa7ad7cf9549a1b0e321fa2 |
| Manifest | 7e8ec4a72e7e897efff1962a2cdabd8f0fa74becc8672e49a338c12e5543aa2c |
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 | VfR9THsLeM6qxJVPqw1Ciy3KOe9GzOdQu60iAVKI4nSQfp9Z++knTHJYVlYOOqeDJYNwyeYLex+jAJsx8y4nCA== |
| 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
| 2026-09-17T11:43:14.143880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027746observed c6505b372f6a8636e335b2db05ae9d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:14.125620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027746/manifest.jsonobserved 7e8ec4a72e7e897efff1962a2cdabd8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.106724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027746/publication.mdobserved b23767c4fb156d57492b3e4844b30474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:14.088240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027746/publication.txtobserved f181266f7836ffa54dcc09aff0edd21b...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. |
|---|