OT-2026-000038417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000038417) never changes.
Identity and time
| Publication number | OT-2026-000038417 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-71b1-b00d-f4b2d7925183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ca57fe1f4de59e43c334fb188314fd13811d8c7c9d55bf3bbe87f4bc4603f4 |
|---|---|
| Markdown | 8afc8cce4380f679fff1862a316811034de16f66ab294759cb73f0b2a2aa37af |
| Publication page | f2d834e21f8c8151dff274f738a7988c4e93dcdf91872243760c7445c4ea5b6f |
| Manifest | 35c6f3f68e48dd885ed4f3e6120259d67639f37927eba9d181e11ec3bd046e0a |
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 | YB7f4AKRrpke7uwHzAbmiJVQyA7PeZ4JMPSTg8suE+DK7rLwHCi8zxQ2qK6phfbMK8IBUSKIO+fNAfyNbpCOAA== |
| 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
| 2026-09-17T11:22:37.698445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038417observed f2d834e21f8c8151dff274f738a7988c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:37.682290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038417/manifest.jsonobserved 35c6f3f68e48dd885ed4f3e6120259d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.665198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038417/publication.mdobserved 8afc8cce4380f679fff1862a31681103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.647684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038417/publication.txtobserved 26ca57fe1f4de59e43c334fb188314fd...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. |
|---|