OT-2026-000091188
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000091188) never changes.
Identity and time
| Publication number | OT-2026-000091188 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7866-a4a7-dbc0ad764140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091188 |
| Status | PUBLIC |
Content hashes
| Canonical text | f772e0559fdfeac4c8b5b58d8569f08ea2df0879df36ece4308941940f460e1a |
|---|---|
| Markdown | 51c7f8639f9305a6d31d487c32be67b88df5c1f748d2a2ad59987016814c0277 |
| Publication page | eaaf65e93b09cb89236bbdda67ab1085009de128a54bc213d807f55bd4bb1f3c |
| Manifest | 413e5a745a6dbbfc02b97c051669b839914fc593953a54fbe2c3eb8330d7dab5 |
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 | p59sc7cknd9C62WT0BhUx/UljnvaiKpeybl2+Btoh1bzEr/ppxOBrOJMi/ULyDMzG38ZCEex0oXT6RELZda2Cw== |
| 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
| 2026-09-17T09:43:13.251218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091188observed eaaf65e93b09cb89236bbdda67ab1085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:13.232891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091188/manifest.jsonobserved 413e5a745a6dbbfc02b97c051669b839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.143885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091188/publication.mdobserved 51c7f8639f9305a6d31d487c32be67b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.064386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091188/publication.txtobserved f772e0559fdfeac4c8b5b58d8569f08e...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. |
|---|