OT-2026-000102468
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000102468) never changes.
Identity and time
| Publication number | OT-2026-000102468 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-70a3-8336-bc0027556625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102468 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd680b0c4bddcd357f4cd3a782db37ff5e53ef0df2382bac25dfeec50e9102ab |
|---|---|
| Markdown | 725cb52eb9529e38cf21b7bd62f08125deec13d5d8d44dfd9923ba3c29acd30a |
| Publication page | cfc7fcd0169df53b9be1e00cf9cc695d36e0ce91cdbc9fc840939e9cba4ff1ee |
| Manifest | 4c6c69d73dc6ccf742bc12ca3a32761540662583ec11ce4514bb15fb96efb98a |
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 | yWJpgdhLii+1rmgHPLfnGP6/YbCIuz0ntD+Achts/+kMtDb3LX66k1LKDPH3wZw+ifb1ZnWm0/V2B/ojvh+4DQ== |
| 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
| 2026-09-17T09:23:49.231231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102468observed cfc7fcd0169df53b9be1e00cf9cc695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.213011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102468/manifest.jsonobserved 4c6c69d73dc6ccf742bc12ca3a327615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.192626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102468/publication.mdobserved 725cb52eb9529e38cf21b7bd62f08125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.174401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102468/publication.txtobserved fd680b0c4bddcd357f4cd3a782db37ff...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. |
|---|