OT-2026-000046422
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000046422) never changes.
Identity and time
| Publication number | OT-2026-000046422 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7b74-8da1-0a220757923d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7df2bbe9f9045d6abdb9bb504b9134ec75326a54a86baa551753f86e165413f7 |
|---|---|
| Markdown | 6598687336a19758014aa0b700ddeb6bec2c619784cda3ad218152dfdab41039 |
| Publication page | 75a26bc076a58412a27066279056f8220bfb6d9e548771a4d31d0edf28e5c18d |
| Manifest | a918ffc47a57c7a14f74ce3f298821afa0920ef3d982389706b329567a9a7a6c |
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 | l2E2ZQ4bTmbiAITcAoiP4tcW49Xyy8y3TN+FZ4LQxs622SKveXOiRZaGgC7Dgjz4GaRljdkGDl6gqufOBKgEDA== |
| 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
| 2026-09-17T11:08:26.171206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046422observed 75a26bc076a58412a27066279056f822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:26.152223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046422/manifest.jsonobserved a918ffc47a57c7a14f74ce3f298821af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.105687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046422/publication.mdobserved 6598687336a19758014aa0b700ddeb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.057831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046422/publication.txtobserved 7df2bbe9f9045d6abdb9bb504b9134ec...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. |
|---|