OT-2026-000010938
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000010938) never changes.
Identity and time
| Publication number | OT-2026-000010938 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7aa4-97b8-2db4c43474fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010938 |
| Status | PUBLIC |
Content hashes
| Canonical text | c30e57d15af1113381637f4add686b4fddb61881fec8b740631dce0e8afb0831 |
|---|---|
| Markdown | 11a04c4f0f5e7dadd547f1f643ed106b43524839ab00b1190cbf4837e3ad9f20 |
| Publication page | 6d7f75111c77cba4d5f9526fe0391f180eda6b0dc4c5b0a97b19d6d93be9db2d |
| Manifest | 3f2cb296bea3780214548814f08ab6d11298692bf7ba0e2569b2d83defd51033 |
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 | HmIKq6Dk+yiAhYQEmdJYjgz3s3lXH/qtRdN7v0YEPufDLkcCCZo3fmaoe+B2PgsM7NI+7fM2jW0j5KCik4AqCw== |
| 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
| 2026-09-17T12:13:43.553291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010938observed 6d7f75111c77cba4d5f9526fe0391f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:43.531466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010938/manifest.jsonobserved 3f2cb296bea3780214548814f08ab6d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.512256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010938/publication.mdobserved 11a04c4f0f5e7dadd547f1f643ed106b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.493521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010938/publication.txtobserved c30e57d15af1113381637f4add686b4f...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. |
|---|