OT-2026-000038031
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000038031) never changes.
Identity and time
| Publication number | OT-2026-000038031 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7f78-adc5-17fbd17d6344 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4261f64f901683f4e7c94b9ca7b5f17e1df1424dcd2338e96a2dd228cfc42657 |
|---|---|
| Markdown | 00e9228a68188aae472a45ad5422a2fd3ed1004121153fbdc208c959b2a55e96 |
| Publication page | acca8cb34fb8054d3d788b153c72d89508ac2fd87a2c058541df0d3e6f6425c4 |
| Manifest | 82077f0a2a09cc4166e35ef1934c1b1576b1abdbeb32e3e3bda52897ee892eba |
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 | tauaulvniH3lqvtbNd4HHwzHh1VlgrA7nQI1MP+JSVBDf97cs46a+OgYh9PLa7MXwjpgFhtdEk/zQZ9O10TNCQ== |
| 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
| 2026-09-17T11:23:20.536304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038031observed acca8cb34fb8054d3d788b153c72d895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:20.514895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038031/manifest.jsonobserved 82077f0a2a09cc4166e35ef1934c1b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.495382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038031/publication.mdobserved 00e9228a68188aae472a45ad5422a2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.473657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038031/publication.txtobserved 4261f64f901683f4e7c94b9ca7b5f17e...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. |
|---|