OT-2026-000039427
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000039427) never changes.
Identity and time
| Publication number | OT-2026-000039427 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7799-8f7e-c09880716dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039427 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6c2a491d22941824ecf2f55552667e62441a429ee446ca8b6fed72d30c05f5e |
|---|---|
| Markdown | cd725bf73af387dc5368af0f2444e0d372831bb12b0acba0cf4ec01c2de0aed6 |
| Publication page | b595c0e3678616d133936191b5857ab1d14f599f3f687c58fab0181c262f64d5 |
| Manifest | 7ad10adcf4445edb7b2548f3f8aaff902a9506f51a6ae6bb342673882458608f |
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 | OByetNdkzaezq1VHUFgeCwXSKJtkO3ZRDMcoP+eYAmHIrZgqRyQAIO+fwFQPu4pgOZHBIjhby3EPuxNCcmjwAw== |
| 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
| 2026-09-17T11:21:02.489688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039427observed b595c0e3678616d133936191b5857ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:02.472805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039427/manifest.jsonobserved 7ad10adcf4445edb7b2548f3f8aaff90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.455901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039427/publication.mdobserved cd725bf73af387dc5368af0f2444e0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.439465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039427/publication.txtobserved b6c2a491d22941824ecf2f55552667e6...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. |
|---|