OT-2026-000014459
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014459) never changes.
Identity and time
| Publication number | OT-2026-000014459 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7d2d-8373-3efdb5b810af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014459 |
| Status | PUBLIC |
Content hashes
| Canonical text | e43cc9a973fc8392817ab28f67f438f16af662008dbc560c51775b5eb95fb4d3 |
|---|---|
| Markdown | 6da6e9ea607ee88b49367fa7ee11580566f3cd74f8860d235815c42e37a01993 |
| Publication page | 99a8982db8d92d8c24adf79eb7015ca7e22a8856c3091415943246c4dd87daa5 |
| Manifest | 9c694283ded52ba14329946c977b5796afe40f93c3b632e2ccbfc92bc99c9efd |
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 | FqQmaFZL5VkLRvJ5CRIQr089tDoGI/qZL4ItoRY6n8BD1aoeAPiw3YFrrapXP3UZNz0MtUOcr8yK55eVnYrJBw== |
| 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
| 2026-09-17T12:10:15.903219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459observed 99a8982db8d92d8c24adf79eb7015ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.884870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/manifest.jsonobserved 9c694283ded52ba14329946c977b5796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.863406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/publication.mdobserved 6da6e9ea607ee88b49367fa7ee115805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.839929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/publication.txtobserved e43cc9a973fc8392817ab28f67f438f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.240468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459observed 99a8982db8d92d8c24adf79eb7015ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.223875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/manifest.jsonobserved 9c694283ded52ba14329946c977b5796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.206273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/publication.mdobserved 6da6e9ea607ee88b49367fa7ee115805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.185368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014459/publication.txtobserved e43cc9a973fc8392817ab28f67f438f1...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. |
|---|