OT-2026-000098963
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000098963) never changes.
Identity and time
| Publication number | OT-2026-000098963 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-702e-ae0d-dd403c7e1d32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098963 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef52e07c4b953c7696a994e646de3b456734c90e1a42d7c2f672277e980ff1a3 |
|---|---|
| Markdown | a87a0f981bd2785b91ae2d74e169b56400bcc00f99e6bb4083f0441463124c47 |
| Publication page | 7732bf013be877fe4dd888ffed3fe386aa13efd78fac0877ce7709cf5d534a62 |
| Manifest | 5da6154b34015d6b84ad33cf7a2ff067e16fc55691e732b187d883e4724eaeeb |
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 | nX0/+EKCWYagIKYs4D7VXxR90f9G+OYXksAGcJUh54k3b4SnzmlM4gScCWMLbOZ22vROM6yyE8EEKvi2rWZlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:02.177124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098963observed 7732bf013be877fe4dd888ffed3fe386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:02.160654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098963/manifest.jsonobserved 5da6154b34015d6b84ad33cf7a2ff067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.141267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098963/publication.mdobserved a87a0f981bd2785b91ae2d74e169b564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.124655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098963/publication.txtobserved ef52e07c4b953c7696a994e646de3b45...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. |
|---|