OT-2026-000039874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039874) never changes.
Identity and time
| Publication number | OT-2026-000039874 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7140-9504-eb6f84b0e1b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 733aa3fc52e374041b7e7c668ed0c83f03da5b7fd8e63631e0d93c5d713f155a |
|---|---|
| Markdown | 4f9deb3b0d7213e984dffc26baf7f9c86f9e15aa69a2fd287ab757488d58a54c |
| Publication page | 69cb4b57082b31f4534dc5017c626fc1cda8caee4410b478b63dea56464b13f2 |
| Manifest | 434c191997343f9be6876e2ae67252621b049e5d4e55213ad0c2d329cf1b6cf8 |
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 | rRYVHdWapX+k7vvKXYIidQz6vDUr1NsWP1qos8xVk9EJOwurvCqqShej4wbKguxD0KqEYs8Eu4kMhXaCwtojDQ== |
| 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
| 2026-09-17T11:20:09.365463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039874observed 69cb4b57082b31f4534dc5017c626fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:09.347429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039874/manifest.jsonobserved 434c191997343f9be6876e2ae6725262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.330494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039874/publication.mdobserved 4f9deb3b0d7213e984dffc26baf7f9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.311665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039874/publication.txtobserved 733aa3fc52e374041b7e7c668ed0c83f...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. |
|---|