OT-2026-000040426
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000040426) never changes.
Identity and time
| Publication number | OT-2026-000040426 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7ea5-bc1c-31aab56defbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040426 |
| Status | PUBLIC |
Content hashes
| Canonical text | b363889e48c007a46f06e0a826b5ef44d0eedd9d79ebef2496e88552aec75c12 |
|---|---|
| Markdown | 970adcf4b0302047f55fdbc67fe3c203240f6465bcb4e90eb5cc5028f50d7859 |
| Publication page | b115c645a781d65a59dd2910010efe83e80c4d79b7ddbc83229e00c8a0d1b34c |
| Manifest | b77b3d786b0aae04dbe450d849a9516d992570df093e5aaf7c5294308ce39698 |
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 | nxwBnBPkFGGlLhP2ArKWQFHR0KB1D2fA3kB06oQDqpDslNGrXlhnR9hllgZQft8BQf0hZI1WLk09aQ+IVEebAw== |
| 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
| 2026-09-17T11:19:28.175396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040426observed b115c645a781d65a59dd2910010efe83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:28.156355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040426/manifest.jsonobserved b77b3d786b0aae04dbe450d849a9516d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.138082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040426/publication.mdobserved 970adcf4b0302047f55fdbc67fe3c203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.119524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040426/publication.txtobserved b363889e48c007a46f06e0a826b5ef44...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. |
|---|