OT-2026-000036746
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036746) never changes.
Identity and time
| Publication number | OT-2026-000036746 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-78b0-9a3f-491e8b173aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 947e274aaebab848df06517f5c985337e522929ede2a24c8afb21a5cea0e424a |
|---|---|
| Markdown | 1f7c7be399dbecde9aaa2c29fa987d711b66ab339f36b234ea3ee114b3cbf17f |
| Publication page | 3e993a85a435f0e155ec9e286b35ee5ebbe4410a85e902fff49e1b5e2a732f77 |
| Manifest | 7205d001bcd2c789537b03ddd827ac1862dd10ccb3ef5117606121fded18a319 |
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 | o5xHHmONlcDr44corUPmvMRLzvVGMRwVyccGq+gHwC1+2Ah9rZ5784OLUZmjZfvOZVbI+E4H4ltlMdqWdPrEBA== |
| 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
| 2026-09-17T11:26:06.857941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036746observed 3e993a85a435f0e155ec9e286b35ee5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:06.841270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036746/manifest.jsonobserved 7205d001bcd2c789537b03ddd827ac18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:06.824677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036746/publication.mdobserved 1f7c7be399dbecde9aaa2c29fa987d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:06.808466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036746/publication.txtobserved 947e274aaebab848df06517f5c985337...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. |
|---|