OT-2026-000046746
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046746) never changes.
Identity and time
| Publication number | OT-2026-000046746 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-74ae-8078-cf0391d27445 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eb78298fc704053dda11ae8fc801d9065c95a4c689eb545eb94aff1d555c7c6 |
|---|---|
| Markdown | 0dd4d87400efa8fc183afca2635312d5484a9c04c5a3993ff894ab291ea9330f |
| Publication page | 81f631445011767649fb0b2006e9793c1004a7af05e089c99f13acd486476dfb |
| Manifest | ffbd30639ac3018b242f882d7a9b2e34ba22dba085c29b44336080b5e4d1f517 |
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 | EQA1PDbhHpCZHQx0sNtQ1L8YgZVRiTnzOA92dnE9g/wXhGkO2twqAFeX50YttUZ15GVmzmKde+fpRzXDGDEPBw== |
| 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
| 2026-09-17T11:06:48.602308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046746observed 81f631445011767649fb0b2006e9793c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.585862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046746/manifest.jsonobserved ffbd30639ac3018b242f882d7a9b2e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.566932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046746/publication.mdobserved 0dd4d87400efa8fc183afca2635312d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.548904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046746/publication.txtobserved 4eb78298fc704053dda11ae8fc801d90...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. |
|---|