OT-2026-000047490
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000047490) never changes.
Identity and time
| Publication number | OT-2026-000047490 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7e93-9453-2c190113054f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ad950f4aa3bd439ac1b33e40447abd4cc80f5b7093fa7e42df8e9f5158cc298 |
|---|---|
| Markdown | 819a57a313879a04d9df554af1072933ebcc86939ad66b65afa6b4c0678caa77 |
| Publication page | ae9cecbe7a72e6cbe837e1795775dddf9969b9f15f7dbb3350b63588e058422c |
| Manifest | fa641b73059b96a1743fa1f964dcef5c744349d83ca0bbade6c96fa77cca877a |
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 | Zkb7As3BPJx4jOPaWvD4h53dSkePPoH/d4heXdVD37dvHZk/Lb0oBusn1tx/ZR0h6GRjI00IGol+Hw6cpAiwCw== |
| 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
| 2026-09-17T11:06:31.885207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047490observed ae9cecbe7a72e6cbe837e1795775dddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.865706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047490/manifest.jsonobserved fa641b73059b96a1743fa1f964dcef5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.847579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047490/publication.mdobserved 819a57a313879a04d9df554af1072933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.828658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047490/publication.txtobserved 9ad950f4aa3bd439ac1b33e40447abd4...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. |
|---|