OT-2026-000045032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000045032) never changes.
Identity and time
| Publication number | OT-2026-000045032 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7ae4-9748-a3d284af9142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83cd954bb73b776b7dea5cdc8dbca79b4b34b500ba048f8cb9bbad6eea21aca3 |
|---|---|
| Markdown | 5c59b0bc4d04f71187b9057d7010ff3b46ed348b8708450dac10e12d6cb4a75e |
| Publication page | 65d2528918ce10f2bb939b5aa314bdf34eb1d4b5178e0368256e2e30b0e665c9 |
| Manifest | 4a750f56b24419d8efd84e804dda9616ddac8e3034bd5e74144e5600d78611c0 |
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 | eYf/Q6j53gw1elVi54xSyr+85hLtS+j63PQMAGsqeopy4ClgzRqfW6HuwvUcZYG57HLQUzq3IF0RHav42ZMMAQ== |
| 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
| 2026-09-17T11:10:02.838594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045032observed 65d2528918ce10f2bb939b5aa314bdf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.820534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045032/manifest.jsonobserved 4a750f56b24419d8efd84e804dda9616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.801526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045032/publication.mdobserved 5c59b0bc4d04f71187b9057d7010ff3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.782380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045032/publication.txtobserved 83cd954bb73b776b7dea5cdc8dbca79b...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. |
|---|