OT-2026-000093821
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000093821) never changes.
Identity and time
| Publication number | OT-2026-000093821 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7026-a453-0a4bbfc1d05a · 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-2026-000093821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd667bb76a1beb0f0b8e66bd09c730aec0e6df3bb8d1d66715f97862ccbbc32 |
|---|---|
| Markdown | da3b4260232b3d15e00a39dc3bda4e89957c1e0766a561e3c06abbb557b4445e |
| Publication page | 9c30f1a3357158629e7e4dc9c6f387af4320749caf936bd5eebcb1fc6e5eb4d8 |
| Manifest | 5ee0262ed2a0cafb371f83f64df9253e93d5283593868bc52bdf33eb4d600639 |
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 | KjuEvOLFV0OGDN+7wRQkErH+899DKNXLrTDlt6Rc49f74/hzMrxEX47npnen09HDZscnajbGX9helM6Og6niBg== |
| 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
| 2026-09-17T09:39:55.891200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093821observed 9c30f1a3357158629e7e4dc9c6f387af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.873143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093821/manifest.jsonobserved 5ee0262ed2a0cafb371f83f64df9253e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.854054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093821/publication.mdobserved da3b4260232b3d15e00a39dc3bda4e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.834847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093821/publication.txtobserved 2cd667bb76a1beb0f0b8e66bd09c730a...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. |
|---|