OT-2026-000037843
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000037843) never changes.
Identity and time
| Publication number | OT-2026-000037843 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-76d7-aa65-2f6763e6ab65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52dd534b038b04e1d9e8a05dbda455bf1d303396124d8126d1816fc126f29b18 |
|---|---|
| Markdown | 9f173fccee96c7a8f980dee3eb609dda39d4517e9e84f19146b0928022b0f095 |
| Publication page | b18e3928c2472e2c991722288a4b177bf086dcde69d838624728aa2f87384d73 |
| Manifest | 382f43f4e32fe9244ca40529ac169c0ccb5db36093815f2adf6c80fed467b108 |
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 | Fl/cePen44ihuym4UiLTgr1zPAshhj6zqtcSaWpm5QKjClVwTL04ANxn41Ihta4XLLiwwbKj9X3UO7haXUijDw== |
| 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
| 2026-09-17T11:23:05.920954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037843observed b18e3928c2472e2c991722288a4b177b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:05.902231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037843/manifest.jsonobserved 382f43f4e32fe9244ca40529ac169c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.884162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037843/publication.mdobserved 9f173fccee96c7a8f980dee3eb609dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.867249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037843/publication.txtobserved 52dd534b038b04e1d9e8a05dbda455bf...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. |
|---|