OT-2026-000063405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000063405) never changes.
Identity and time
| Publication number | OT-2026-000063405 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-77d4-ae38-1c31588836eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c22f7912ea05414d4cccb35b079a9e3e6fb24f4750160d75a2bcfa6323c0ffc |
|---|---|
| Markdown | cbc6a0369c67a54a1edb1dd1b7a6c7a85689b335b6fdab4b178ee51103be268a |
| Publication page | f10078644481d9f66345e6b7239a8bcbb127ad0909d1a0858c6652c7561466a3 |
| Manifest | 897b107b2b817c5d1e0ba08da23d98360d258c96a9e8f4632bd8822a482bbf71 |
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 | qqKDmQtYGHOAAF7Oz5Eou26FXZTzZbchJC9GrRkQxf7PZMMFLQBkBbWqmBHCemuy2QdNFJ2IQz3pSRjjruHYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:19.451628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063405observed f10078644481d9f66345e6b7239a8bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.435377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063405/manifest.jsonobserved 897b107b2b817c5d1e0ba08da23d9836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.419458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063405/publication.mdobserved cbc6a0369c67a54a1edb1dd1b7a6c7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.403132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063405/publication.txtobserved 8c22f7912ea05414d4cccb35b079a9e3...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. |
|---|