OT-2026-000084888
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084888) never changes.
Identity and time
| Publication number | OT-2026-000084888 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-77cd-9ae6-70cfcf5c1ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab4d6e658e0eca63f8df6deecd8a8d6d5f6a13cdf9f8531010aeb4b07901a63 |
|---|---|
| Markdown | d7e0b5d84c7d342b52fd87d3c26b1b6b93b27d1e268ce66c753abba34fa38e1e |
| Publication page | 40666d3ea392940461eac7450a0ec71005f0d058ccbcf3d3c1393a6eb79114be |
| Manifest | 27d337d1eb89bca5f960a8d6440afc90c6035165e27f6eb6e8205551396eeecf |
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 | Yvxgp95FBqZ9JECJ8dOKMf5U3od68aMMm0bUnOuAavz+UDG0ImVObsuxcCnq60ilqWqWSlCiwm955ujefXj7AQ== |
| 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
| 2026-09-17T09:54:51.732694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084888observed 40666d3ea392940461eac7450a0ec710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:51.715586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084888/manifest.jsonobserved 27d337d1eb89bca5f960a8d6440afc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.697473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084888/publication.mdobserved d7e0b5d84c7d342b52fd87d3c26b1b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.678882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084888/publication.txtobserved 2ab4d6e658e0eca63f8df6deecd8a8d6...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. |
|---|