OT-2026-000093799
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093799) never changes.
Identity and time
| Publication number | OT-2026-000093799 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-789e-8c24-2ff95f5441e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f57fc6e6bdec9bcf87e8efac8c3fa7f3c4eef80e7dc393a0ad50464cde14df2 |
|---|---|
| Markdown | baeb8f07b9e4cde56becab7ad90b779bf4d9ac156a3778ff9b554b754229a4e9 |
| Publication page | b190568c6bc32a9d3a169eb1ba26bf7ddaf9fb5c7cf94249d50913f76d862f50 |
| Manifest | 6cb5f3cb14557d681876b4ac52322314a3f382f73178914b9de8926f770b59d5 |
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 | ZMmesxk5IIuOQbZ38wFDon3sxsT1RJdhB1lOudXBXR+wAh1MG2aFcFdAxkBHuq3YqdWtcxchH/H3CZsoDw9eDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:54.255151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093799observed b190568c6bc32a9d3a169eb1ba26bf7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:54.236932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093799/manifest.jsonobserved 6cb5f3cb14557d681876b4ac52322314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:54.219563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093799/publication.mdobserved baeb8f07b9e4cde56becab7ad90b779b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:54.198783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093799/publication.txtobserved 4f57fc6e6bdec9bcf87e8efac8c3fa7f...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. |
|---|