OT-2026-000036590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000036590) never changes.
Identity and time
| Publication number | OT-2026-000036590 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7ac6-bdf1-217baa1c59d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9a66a079e7200a6607f496243632e5c22727056dacd59fe8f1d00667dd4e8a |
|---|---|
| Markdown | fd3e744377bcc906322fa0add7004debf490332ecfa7478c858e99947f0ae7c9 |
| Publication page | f0a429feb145f0e52634b37af87556af50ac24604c017dac57c862f523c43153 |
| Manifest | 7ecb86f7dcf8c1106e2d5921fcdc85d6e3a0d678e49df03f44f2a72b3a90acee |
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 | iN7kpErzA0q8pzcluodcB5FH1Y9qnE0xwkSyvx2isc8BRn6ipiNNyagzqhrkxMBEpY1OskKge7gmpsneBynbCA== |
| 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
| 2026-09-17T11:25:48.898224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036590observed f0a429feb145f0e52634b37af87556af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:48.881938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036590/manifest.jsonobserved 7ecb86f7dcf8c1106e2d5921fcdc85d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.865239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036590/publication.mdobserved fd3e744377bcc906322fa0add7004deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.847816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036590/publication.txtobserved 2a9a66a079e7200a6607f496243632e5...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. |
|---|