OT-2026-000047049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000047049) never changes.
Identity and time
| Publication number | OT-2026-000047049 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7f81-b3b5-449304219883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a1d448d2ed78d20bdde90b3a1477a49df87a4e5f8306fdd729daef07937be7e |
|---|---|
| Markdown | 5eb6d6501765c7812ee9955abe17695df7b768e4acc5879be0bbc732912afb52 |
| Publication page | 41d7e50a8ce5ce51b2efaa76bb21fc47f43364d2d598c7613ddfb584d6dd3de2 |
| Manifest | 685bb8eee3a0932dffa6a23cdbc5733bce8c4b5d68fdcf89de2e066be4786cb5 |
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 | hHrqhjnK3w3uKc7uHSORUxt9UbZnlN4l3Qsv5B3Ogq17a7G/cJ/uGSfV1dHUhy8DgIomFxsj8pFhJcn6cy8yBg== |
| 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
| 2026-09-17T11:10:20.532197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049observed 41d7e50a8ce5ce51b2efaa76bb21fc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.509936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/manifest.jsonobserved 685bb8eee3a0932dffa6a23cdbc5733b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.484978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/publication.mdobserved 5eb6d6501765c7812ee9955abe17695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.463320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/publication.txtobserved 2a1d448d2ed78d20bdde90b3a1477a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.013849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049observed 41d7e50a8ce5ce51b2efaa76bb21fc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.996496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/manifest.jsonobserved 685bb8eee3a0932dffa6a23cdbc5733b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.977804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/publication.mdobserved 5eb6d6501765c7812ee9955abe17695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.958084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047049/publication.txtobserved 2a1d448d2ed78d20bdde90b3a1477a49...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. |
|---|