OT-2026-000030836
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000030836) never changes.
Identity and time
| Publication number | OT-2026-000030836 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7cb0-a37f-86711a384532 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c08d3a7729415905730efbf302072f3e64a82906fa8952cb1e01426345e055c |
|---|---|
| Markdown | 7310861dcf16b36fa67160d01caf381af396c31aaea15b7815ea262571b7e4c8 |
| Publication page | 26ba65584e1526b0097ffbab6342492ac31304c7341579a26ba64da40451ee09 |
| Manifest | 2deb58d1ffce4779c66b2e22a538d99c79acc769218a265a04e83d41ab279a9f |
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 | bF/WJJcq8PrzUG6/CbFkmrqkH+iVKXcr24LWYBnEdIq5t+ySnZA0X4JFECAzl8RxLG69RD4/rUxuB5x5ZEihAw== |
| 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
| 2026-09-17T11:36:48.605119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030836observed 26ba65584e1526b0097ffbab6342492a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:48.587726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030836/manifest.jsonobserved 2deb58d1ffce4779c66b2e22a538d99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:48.571647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030836/publication.mdobserved 7310861dcf16b36fa67160d01caf381a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:48.554696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030836/publication.txtobserved 5c08d3a7729415905730efbf302072f3...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. |
|---|