OT-2026-000098896
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000098896) never changes.
Identity and time
| Publication number | OT-2026-000098896 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7d7a-8f51-1c4b62d7f2ad · 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-2026-000098896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bee6e2b2ea5f752c91eac7ff35ea9b967ac8505e2842a3ced7b3b08409fdc3c |
|---|---|
| Markdown | 15a9d04749c14184b674370840649e7e88173ca0c85c17d0e841903dc7ddad43 |
| Publication page | f4b5660602e825c4ee6f815daa8aa688d902cdd4b37f253fee7c7ad416d3eb83 |
| Manifest | c190e07bcef1ea25fe381f8e5afb2cfe942cda9b76ff045939ab06243e910c5c |
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 | 2t1VE9TlO/m2OFExh5Z0GlvxM9v4S4LBnNkYDEEY1Q/ipudp8jEL9HWdagCMRxaUuuTFFEhlf1O0qDdsmIu9AA== |
| 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
| 2026-09-17T09:29:57.141694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098896observed f4b5660602e825c4ee6f815daa8aa688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.123721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098896/manifest.jsonobserved c190e07bcef1ea25fe381f8e5afb2cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.105498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098896/publication.mdobserved 15a9d04749c14184b674370840649e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.087718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098896/publication.txtobserved 8bee6e2b2ea5f752c91eac7ff35ea9b9...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. |
|---|