OT-2026-000094559
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000094559) never changes.
Identity and time
| Publication number | OT-2026-000094559 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7ea0-96ab-7097c13dd68d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094559 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22a06de3108c09c474880a0e016383ecd48bf5d9b59d324e01dffe5c9fd5c6d |
|---|---|
| Markdown | 8fa5bb2c87e0c3d5f47664698d1545c0976c01de45690da544a2d41888637ee6 |
| Publication page | 8fefdf21afd7dd0bade6c7ad6d7ea136b50c3195b419a63dd6a359daf7fbd9f4 |
| Manifest | 08e2b999b42a5bfe1e73b63d62d9104dc97f065f1f8e3cc74575f8063d135b56 |
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 | tMWm6WDDvdVIU0Nzh2dkCelKVwhUZtdUv9q9S5HIVJXfZqNzVWKiHTnMC7GfNT9C08YyjX1khEvIw76wUvg8BQ== |
| 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
| 2026-09-17T09:38:00.582099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094559observed 8fefdf21afd7dd0bade6c7ad6d7ea136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.563999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094559/manifest.jsonobserved 08e2b999b42a5bfe1e73b63d62d9104d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.545428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094559/publication.mdobserved 8fa5bb2c87e0c3d5f47664698d1545c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.527172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094559/publication.txtobserved d22a06de3108c09c474880a0e016383e...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. |
|---|