OT-2026-000038891
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000038891) never changes.
Identity and time
| Publication number | OT-2026-000038891 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7a42-82b9-996d52bd0ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c870243e588c1b90dde26a556275ae4ffbb072732e4f6022e4f9cb6abe39a16 |
|---|---|
| Markdown | 4386f916793b0ea9423c1ba07d3af5ad32122bf82ca4164f03639bee69926932 |
| Publication page | 3ec57e747d953f19503e99ab812df22abb4ee4a358b4a2c2952060973ba21f60 |
| Manifest | 03ed5a3c7538be03d75990f988036644d3e3f5637b7cac0d689d31f88608f401 |
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 | 5k4M5etE5R3xu13TvoEdJR6bQtZCQO+ARGad/aKjm6FksVkMMGLrkR89LezYdYUgNK+Ha9OMnvJJGon3Ja10Bg== |
| 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
| 2026-09-17T11:21:33.482475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038891observed 3ec57e747d953f19503e99ab812df22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.463531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038891/manifest.jsonobserved 03ed5a3c7538be03d75990f988036644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.444470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038891/publication.mdobserved 4386f916793b0ea9423c1ba07d3af5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.422718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038891/publication.txtobserved 6c870243e588c1b90dde26a556275ae4...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. |
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