OT-2026-000015354
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000015354) never changes.
Identity and time
| Publication number | OT-2026-000015354 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7616-af15-643ea0f801d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015354 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66515a7a822d7a93866cef5a015af29b40db82881c32afb8275453f59b596eb |
|---|---|
| Markdown | 3140a6b7115e0c0b11e6db285914eedfc1c46f3e0ca193dbaa2f1615eecbb044 |
| Publication page | fabede3097ab33d7bccb7e8bbfc88e4d0d854c3afe607b0b1a7f4cfa48fbc0f4 |
| Manifest | ead6b3748fcc72066d74e40efd88a0a86596efecc135036bbf880d6ff9487475 |
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 | g339j4HmG8xlb/labTH/p7AVV08RswK3pq4w7qlqhVjmlbCalSyf5Ku9U7+iOus+kFa7DDipD4DSy+MKCCR8AQ== |
| 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
| 2026-09-17T12:06:03.686386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015354observed fabede3097ab33d7bccb7e8bbfc88e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:03.668342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015354/manifest.jsonobserved ead6b3748fcc72066d74e40efd88a0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.648199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015354/publication.mdobserved 3140a6b7115e0c0b11e6db285914eedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.628196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015354/publication.txtobserved b66515a7a822d7a93866cef5a015af29...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. |
|---|