OT-2026-000047532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047532) never changes.
Identity and time
| Publication number | OT-2026-000047532 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7b06-8d78-d313e08de99b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047532 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8eae9e4f848a19226d8bdcd5afe5fa5a66f7e114358573b555b59732cdefbc |
|---|---|
| Markdown | 61db66a6fe948a00e6e104ef1729790136a594464f164cc0e773bb93c173a838 |
| Publication page | 68cf44fe3f155b0b097211e79e9d7d689727903e14676a9c10ea8783cef066e2 |
| Manifest | cb3f0534de7bf6e1c019ed8177cce2fc67b8756548bc74cc0cb86fc496dfdef2 |
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 | 9yPHuP2oi7v4aUh4+N0lERWgQ47jpTBL0Pnoz0MsVXjS4WwgIyZEVFp6gPG2ZBKRDC27EHew8qmjS0IZ0PH4Cw== |
| 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
| 2026-09-17T11:06:38.818990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047532observed 68cf44fe3f155b0b097211e79e9d7d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:38.798550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047532/manifest.jsonobserved cb3f0534de7bf6e1c019ed8177cce2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.777189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047532/publication.mdobserved 61db66a6fe948a00e6e104ef17297901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.759436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047532/publication.txtobserved cd8eae9e4f848a19226d8bdcd5afe5fa...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. |
|---|