OT-2026-000016165
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000016165) never changes.
Identity and time
| Publication number | OT-2026-000016165 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-71b2-ac16-e5ba876d3e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d5657d88ade36f4e9c1f029fa8fd4ef71428103fd119de4b84fa20a450d0df7 |
|---|---|
| Markdown | 428d92a5401c0b5d96394287c7aac1e6f31d3c0ada0ccfbf476b445c87f8699a |
| Publication page | 56bce0137f93ac8e9e436bb1714262646e8e0dfbd87e4d9bfea7ac5e024ae0dd |
| Manifest | 1ee94fe6ede2c9d9350cc11e0ed93cfae3b64c6b49cf8e5fc845d27cbb6c8323 |
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 | 243HgVzTtIUUwfCJOg77vk3tTasVk4lXoMyMyhdDTYXz5BNcvtq8toNEz+ecsp2XaYgcRkpQGVzG7sZgzCTrCw== |
| 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
| 2026-09-17T12:03:36.760854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016165observed 56bce0137f93ac8e9e436bb171426264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.744558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016165/manifest.jsonobserved 1ee94fe6ede2c9d9350cc11e0ed93cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.721942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016165/publication.mdobserved 428d92a5401c0b5d96394287c7aac1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.703821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016165/publication.txtobserved 5d5657d88ade36f4e9c1f029fa8fd4ef...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. |
|---|