OT-2026-000091742
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091742) never changes.
Identity and time
| Publication number | OT-2026-000091742 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7a78-a8d2-205c3379e63f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46794cfff8f168789ee10a76f5a040fbf488277ad50362ad085aacdaff02d006 |
|---|---|
| Markdown | 269255b56f28a1db224b8354d03a2e3aa894164b07cd52112eff92eac0531a52 |
| Publication page | 4fa290c4e9807655bc4e08ef01ef72300af05c9ae7a4008be46a99862315d429 |
| Manifest | d382497f2898e2a8378d0fe14ef7ea2fc7a5cd6e920261e35e7963da3e0f34e4 |
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 | mDxPM5SWr/3CrPn8IsJbGx7T4YQ9Nnp4CT6+FonwukMcByoyTcaIbs4rzsWkqAiyCJqNTHkNHLUc/sJ+2Rj8Dg== |
| 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
| 2026-09-17T09:42:38.069867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091742observed 4fa290c4e9807655bc4e08ef01ef7230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:38.001638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091742/manifest.jsonobserved d382497f2898e2a8378d0fe14ef7ea2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.984178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091742/publication.mdobserved 269255b56f28a1db224b8354d03a2e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.966847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091742/publication.txtobserved 46794cfff8f168789ee10a76f5a040fb...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. |
|---|