OT-2026-000099005
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000099005) never changes.
Identity and time
| Publication number | OT-2026-000099005 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-759f-9241-6f882e41efb9 · 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-2026-000099005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15c3184a51ea4d5d3b56adddb2318fbf0ae46386845196f768f50cb4912d2b24 |
|---|---|
| Markdown | 9287755fd642953b5887f4cacfb91bbdfcd20a1ecf2c4eb8c9e92859b17a8483 |
| Publication page | c34b9f1bac306148e7c441bc9c0edc86913cf8ace8591bd48de3250335d8e98b |
| Manifest | e80c2084f924791ba8825e531e984799587e3aed2980664bd44f0424106830fc |
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 | WQ/J9D6aFIPnIfT7waja0VOVI57xjaEdEt3fq5TJTnhKBEuqvIPaUDDH3dR7G7o0gzQRFlmhmwjo/ttcAgFDCw== |
| 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
| 2026-09-17T09:30:05.435824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099005observed c34b9f1bac306148e7c441bc9c0edc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.419493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099005/manifest.jsonobserved e80c2084f924791ba8825e531e984799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.402092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099005/publication.mdobserved 9287755fd642953b5887f4cacfb91bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.383972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099005/publication.txtobserved 15c3184a51ea4d5d3b56adddb2318fbf...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. |
|---|