OT-2026-000039379
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000039379) never changes.
Identity and time
| Publication number | OT-2026-000039379 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7fb3-b8d4-1c327c4152ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039379 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa4128cbf68b0215500ba38cf5d0da7e3a1a472ab86cda3307e16d0be24b5c0 |
|---|---|
| Markdown | eb17c35123bf6e2d2b4b559e3d65bc72a627f7afc6a7638c884271397fdaabfd |
| Publication page | 4f1d09b3dbea24702c71c8767f39c519255ee02d17b7f4d0cfdcc1fbac80532e |
| Manifest | 09cb318cdbdd50f3b39cc2ebbb7990397d094dd42a0c2e76096719a7ea115747 |
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 | SrG7kb3ntBMoUAvzZiM0vjiWfCzS8vhxS/sWVM+pC50yT/gVK2sbTi+g+bTDOHfcmTySMjp/R85Qj1tKokhpDA== |
| 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
| 2026-09-17T11:20:59.234051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039379observed 4f1d09b3dbea24702c71c8767f39c519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:59.217593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039379/manifest.jsonobserved 09cb318cdbdd50f3b39cc2ebbb799039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.198623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039379/publication.mdobserved eb17c35123bf6e2d2b4b559e3d65bc72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.181851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039379/publication.txtobserved afa4128cbf68b0215500ba38cf5d0da7...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. |
|---|