OT-2026-000058770
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058770) never changes.
Identity and time
| Publication number | OT-2026-000058770 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7429-8641-31a53288b325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3671a1530153573698fa5d2153663175297e1fd2e428d297f9d054fed26ab6e0 |
|---|---|
| Markdown | 2e2aa021002ae644bcefb122ae652073ec7875c2134f124c4d10d953ee567543 |
| Publication page | fe0991bece65cef72d98999f20e0fbab8a392725b3c3bdce4234a7c2e8ec301e |
| Manifest | 5c327d692c56afaad8bb5782a95eee5416db531b9b4cf85b9efeafeb4f5717a1 |
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 | 7o7o1My/RYIjzXl4sWvnouRIHLJ+dWUHR3ikJzkHiX6AkXxlPCbtqzmmc+fU1vmaIPy5VgIrhMepMWUnBwUZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:16.882673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058770observed fe0991bece65cef72d98999f20e0fbab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:16.864845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058770/manifest.jsonobserved 5c327d692c56afaad8bb5782a95eee54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.847786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058770/publication.mdobserved 2e2aa021002ae644bcefb122ae652073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.830872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058770/publication.txtobserved 3671a1530153573698fa5d2153663175...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. |
|---|