OT-2026-000044195
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000044195) never changes.
Identity and time
| Publication number | OT-2026-000044195 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7e4f-ab6a-8f2f977f3aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c9bf04d687a0b0804017a406acfb5d877efc3a9c2f9f47f3062ea22c3b2af26 |
|---|---|
| Markdown | 60902f2b8271dc11df1d750150e00634160cdb4f59d744fd1d02362227987d27 |
| Publication page | e067d515bad323144a57851d87fdfc4799ff03b4c7756018b460570df6bfc30b |
| Manifest | 754203121a00057feb5a1c917831d193348c1f9fb47487676b6096829d2a2aa4 |
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 | sFIRUvnGLK9SIlQ0FkNZNzka3p2+LT4BMU+jm/KvPDKTaC7W1DvuZt9ZU3aUE4Qpx4i0cJMB6XMc0w9ipWhoAA== |
| 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
| 2026-09-17T11:12:44.656023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044195observed e067d515bad323144a57851d87fdfc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:44.637288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044195/manifest.jsonobserved 754203121a00057feb5a1c917831d193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.617466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044195/publication.mdobserved 60902f2b8271dc11df1d750150e00634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.594744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044195/publication.txtobserved 2c9bf04d687a0b0804017a406acfb5d8...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. |
|---|