OT-2026-000038511
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038511) never changes.
Identity and time
| Publication number | OT-2026-000038511 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7578-bd5f-1a3c49e6fc62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038511 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0eadbf0f3b727bfbe18247f85f8e39d6c84496be64981cb4e942849e93f9940 |
|---|---|
| Markdown | 53fb5e05858d14b20400db50ba3ba9e9ae4db96608a81059bbed98303b51d64e |
| Publication page | 852f53d7c55ce01efea21f14b46afe8791a047f239d2929cce780e3e82ae61ca |
| Manifest | 7616b94d6363e8478fb5dc8ed3f0aeccf1142db8de02a2d80880ab6a9583a83b |
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 | 4treiIS+BN34ndmmYZzfv9XkbyllKmjY2DaIUtMCOrInt521LjMZ7SnaPKzXym0ZWE7d90rSNha3gsB8gb6SCQ== |
| 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
| 2026-09-17T11:22:45.744403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038511observed 852f53d7c55ce01efea21f14b46afe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.725548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038511/manifest.jsonobserved 7616b94d6363e8478fb5dc8ed3f0aecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.704901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038511/publication.mdobserved 53fb5e05858d14b20400db50ba3ba9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.683346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038511/publication.txtobserved f0eadbf0f3b727bfbe18247f85f8e39d...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. |
|---|