OT-2026-000024120
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000024120) never changes.
Identity and time
| Publication number | OT-2026-000024120 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7df5-959e-8ed7d89d8e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aa8a043bfc2773bb9792350a941b7df944f35e663a9786c959248807dd5bbf6 |
|---|---|
| Markdown | c8bb23b41e93f25cdf810fbc228f3832056d6b027ca6012ebc74825c2ea770a7 |
| Publication page | fe9febad84b37d3f009bc1709f42fad981432311c5af909014666be763681ad0 |
| Manifest | 86ea643431087b26d1ff743250ea3ccdcc4bf8f086774514b013d8355a2f2195 |
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 | BVlQU8iyflrkk4VJ0+fUNJCAKt2M7XiZphTW/f2qv9FL7NdqEBwsH9vxIjMCwFL8dzHUgh/dhSjpwSerLtRIDg== |
| 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
| 2026-09-17T11:48:32.820111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024120observed fe9febad84b37d3f009bc1709f42fad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:32.802554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024120/manifest.jsonobserved 86ea643431087b26d1ff743250ea3ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:32.784685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024120/publication.mdobserved c8bb23b41e93f25cdf810fbc228f3832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:32.766383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024120/publication.txtobserved 5aa8a043bfc2773bb9792350a941b7df...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. |
|---|