OT-2026-000038119
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000038119) never changes.
Identity and time
| Publication number | OT-2026-000038119 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7f18-b27e-375420185355 · 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-2026-000038119 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9524146fa246905dc935969c4266e480d73fe7b241ebae54d01756d0cdc4a5c |
|---|---|
| Markdown | 554c745c72539dc942f2dfedea20615540e1ea86a30eb457ffbbde04e4fd86a8 |
| Publication page | ec15a5ad797301290875ad8f2ade0ffc8144626f3a1c432614bcdf7ba669a7b0 |
| Manifest | a6d7e014731e5a4c75b0e7a705d5e1f85e839eeb9bc212de981fa1616fd6654b |
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 | vHVLHka4Yeqk2dv7nol4pSCf/jcVkym6qysQQMPt6qGv1IMp0WqFU0GYS5qM2E/5PwdXILW/BYSZ3Hd84FizCw== |
| 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
| 2026-09-17T11:23:27.605375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038119observed ec15a5ad797301290875ad8f2ade0ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:27.587327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038119/manifest.jsonobserved a6d7e014731e5a4c75b0e7a705d5e1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.565109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038119/publication.mdobserved 554c745c72539dc942f2dfedea206155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.546053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038119/publication.txtobserved b9524146fa246905dc935969c4266e48...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. |
|---|