OT-2026-000099289
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000099289) never changes.
Identity and time
| Publication number | OT-2026-000099289 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7342-a692-c2fe92b4d8ac · 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-2026-000099289 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6368dd3fcc0185307c9738a397a13d3eef67b5059be639e8902087790ccc69e |
|---|---|
| Markdown | 224212ffa3108a1d02ecd0767aaa54b5c4b9949b192528fa2aaac61c0d00fa39 |
| Publication page | 540f685049d4aff215f0b6828d76b8f2904da6d439ab127f7fbb8ee2f2f5b9d5 |
| Manifest | 38da700c560cf297dd1f3701f3a84ebebdeb90cf5dc078cb885d11c4485b018b |
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 | SeysYA9h0T419u6ETs3JP3LuFNvzUeKD0caeFxuek1ZvkK08x8NfKAS0FiZ/01deI2jvA9kA6KteXwlo2jhKAA== |
| 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
| 2026-09-17T09:30:44.973795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099289observed 540f685049d4aff215f0b6828d76b8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.955471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099289/manifest.jsonobserved 38da700c560cf297dd1f3701f3a84ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.938299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099289/publication.mdobserved 224212ffa3108a1d02ecd0767aaa54b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.922466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099289/publication.txtobserved f6368dd3fcc0185307c9738a397a13d3...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. |
|---|