OT-2026-000055542
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000055542) never changes.
Identity and time
| Publication number | OT-2026-000055542 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-76a5-9ca4-a1699c823ad5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055542 |
| Status | PUBLIC |
Content hashes
| Canonical text | c746fbf79b913545d7fd901acf5810592fb5b273fe0ce6a0d019705e61a79d6f |
|---|---|
| Markdown | 6a36f328bff8393dd37319243052c281f098b9e5bbe2afac77e0526007821dfe |
| Publication page | 38814e78d036a2c822fc01c281a56e6ce0af215fc7dbdfb83aed1f0b55062ce9 |
| Manifest | 50088b5fc8bda8f694232d07e5c8c3bdec90ce4f8908bf32034fe3aa42c8ffb8 |
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 | wKnObYml4/SlQ9VyBQ8BF8vJPG6kkaoZCFIUI80Gerhj+G84mQpPHDstZlXpG/3LFzM5u81QGA+bEtNqYcyYCQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:45.560388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055542observed 38814e78d036a2c822fc01c281a56e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:45.541393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055542/manifest.jsonobserved 50088b5fc8bda8f694232d07e5c8c3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.523676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055542/publication.mdobserved 6a36f328bff8393dd37319243052c281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.506907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055542/publication.txtobserved c746fbf79b913545d7fd901acf581059...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. |
|---|