OT-2026-000023193
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000023193) never changes.
Identity and time
| Publication number | OT-2026-000023193 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7b6a-8d12-f413c091a1f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7656d20ee7a095bf56909ae7e56f7ecb749211bf4d7afdccac56a8f403a6b66b |
|---|---|
| Markdown | 5c4685a524d1a34b3cd33cecc1e5500f7085b4cabed8d91b825f500fc9ab0559 |
| Publication page | 164a581fdd5525c67841b452e6d0f72e06f225dcb66cd6bea9df7347eba38e73 |
| Manifest | 0d5e9346d6108f9906898022f7f1ab92e43b582849843c7cb2e590aa571084d1 |
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 | vsLyRaWqCtDoweNlxDVNbMgJ80lF3ZgnWT4dxnU5XaL/VwuGlh4re/4bMIglxtfYD6mrmJstg6tG29jpBVgIDw== |
| 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
| 2026-09-17T11:51:08.736624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023193observed 164a581fdd5525c67841b452e6d0f72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:08.715885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023193/manifest.jsonobserved 0d5e9346d6108f9906898022f7f1ab92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.696632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023193/publication.mdobserved 5c4685a524d1a34b3cd33cecc1e5500f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.678346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023193/publication.txtobserved 7656d20ee7a095bf56909ae7e56f7ecb...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. |
|---|