OT-2026-000034282
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000034282) never changes.
Identity and time
| Publication number | OT-2026-000034282 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7d34-9e18-501898d12569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3445f259f4be1e9af5dabe94e9464efcef3cbbd4f0bc56c8e84e6c7f417ab06c |
|---|---|
| Markdown | 722cc6a80e14d14dc6cd5b4f5cdcb6434c636e1b97ccbdc2f88a85596e05ed47 |
| Publication page | 7565d587d1cd641bca6f66f65ddfaa047de241cdb9e23c0e157c05744f032ea1 |
| Manifest | abd96fd329882992e29bd0bac803bf4f5a767fd0ea3ae015a236539c96b872b9 |
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 | qrHCt3avSEyLX36tWordfY41zeh2LtZVYaqDukbEoDZR4agsl4B46kUVv8hJd0u6Yent+a8jSHzvmYYXANSGAA== |
| 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
| 2026-09-17T11:30:58.058464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034282observed 7565d587d1cd641bca6f66f65ddfaa04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:58.042042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034282/manifest.jsonobserved abd96fd329882992e29bd0bac803bf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.023853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034282/publication.mdobserved 722cc6a80e14d14dc6cd5b4f5cdcb643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.004838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034282/publication.txtobserved 3445f259f4be1e9af5dabe94e9464efc...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. |
|---|