OT-2026-000067537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067537) never changes.
Identity and time
| Publication number | OT-2026-000067537 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7936-8f4f-a6ab0a6fb9c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6065d5552dcc52bcbb565331cdff66ad9aadec1db4955f1270dd41163ff4d4e0 |
|---|---|
| Markdown | 316bf5fd8656483c7e8a2dcdcb13a1e0eb5c1d61ee9ef6c67cd50ea4dd30e8a4 |
| Publication page | 2870ebc9c34a2c610734e0b6c3606dd853f7ab5660bda5a9cfdbf68f11ebe57e |
| Manifest | dbe3e95486243d1ac2bd75f996936dde6e6852e5d45f76a326b30001d2ba652e |
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 | apok+5rfi8O1/ZcY6TS4amk6OVHI0m6VSEQkn2HAyR6McDPJLInGRwxOWI9WqppoudrHfeWc3o3AAxZ71QrhAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:50.456625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067537observed 2870ebc9c34a2c610734e0b6c3606dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:50.439167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067537/manifest.jsonobserved dbe3e95486243d1ac2bd75f996936dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.423594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067537/publication.mdobserved 316bf5fd8656483c7e8a2dcdcb13a1e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.405682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067537/publication.txtobserved 6065d5552dcc52bcbb565331cdff66ad...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. |
|---|