OT-2026-000095453
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095453) never changes.
Identity and time
| Publication number | OT-2026-000095453 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-722f-8315-dd1890a59dfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 747d820ea00fdd16d27d3ff1d8b101506b1046cce681217ac1dcb6c38a007b4b |
|---|---|
| Markdown | 52e0a3ae5e314ce63e8096049c35284022bfc67152d17dfb2c532f8096f106dd |
| Publication page | 658b94ffe78c9f8471738cae84d36df9d0dd4a1a77c7b4d5108bb06d3e4569a5 |
| Manifest | 18d4d722a6cae5986968541e109fbbeeade7e1c330d4275da8a57cabcea39897 |
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 | Xr5iKOr2AZ+S3mmp8/ys3QfBjuY0Gak4DnXmKajMab0pV7SxKJmJ7GkeenLU1IwKPFswcbfmntbwrLXFnHu7Bw== |
| 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
| 2026-09-17T09:36:49.785576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095453observed 658b94ffe78c9f8471738cae84d36df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:49.767990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095453/manifest.jsonobserved 18d4d722a6cae5986968541e109fbbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:49.750403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095453/publication.mdobserved 52e0a3ae5e314ce63e8096049c352840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:49.733552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095453/publication.txtobserved 747d820ea00fdd16d27d3ff1d8b10150...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. |
|---|