OT-2026-000036327
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000036327) never changes.
Identity and time
| Publication number | OT-2026-000036327 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7567-84f9-b78cd2b056c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ad19220114dfcb2bd8270b9b6185ca17eb0b196726bba919096e9170c2ddef4 |
|---|---|
| Markdown | d9b99400d53969f72b894f7ce8d6015d460ee1d2d57a8d4c23085979b1ea1c12 |
| Publication page | 81fc5f4738def5e5f268f97c9b82ef1765dd858d81b159f94cf098f8b09e6690 |
| Manifest | 75119991e93bc98cdc83994b2885a7cc83acfd72aa6430bb5aaa19b3cc5c02b6 |
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 | IekJi4hYGigpbcVFbfGyxXilUvMU9HqETXvZxB42DUj0lHGsz0zsUlRjhdKQhEa77cLcczAa+7G8VtZcilBXCA== |
| 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
| 2026-09-17T11:26:36.259749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036327observed 81fc5f4738def5e5f268f97c9b82ef17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:36.242430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036327/manifest.jsonobserved 75119991e93bc98cdc83994b2885a7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.224962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036327/publication.mdobserved d9b99400d53969f72b894f7ce8d6015d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.207119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036327/publication.txtobserved 9ad19220114dfcb2bd8270b9b6185ca1...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. |
|---|