OT-2026-000097072
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line 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-2026-000097072) never changes.
Identity and time
| Publication number | OT-2026-000097072 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-749b-9e9f-a934c58f73d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097072 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2391c0aeb5cf5b6469dc208df3cb4f913975b2638c17e772efcd80f867cf91e |
|---|---|
| Markdown | cdafb618c55d54c6b4a80158d9a3d7ec044d9da18ece7f883f9b179b5fbdbe60 |
| Publication page | d2cd2ac5c3973e625abfc8c584e7edc524974f304ad50297828f2972084028f4 |
| Manifest | a9fdaf433a83509d1d046a49916d34b957fe6d4c403372dfefc1b261f03195dc |
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 | sCyEfD2EcQASKMmmMHeguAVuw5Qg99FRfAw0XjJk0fmzc8K746HnOGATG9kBfr3NYDjs5LnAulzNpDm5wsA+DQ== |
| 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
| 2026-09-17T09:10:39.093450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097072observed d2cd2ac5c3973e625abfc8c584e7edc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:38.949231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097072/manifest.jsonobserved a9fdaf433a83509d1d046a49916d34b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:38.927589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097072/publication.mdobserved cdafb618c55d54c6b4a80158d9a3d7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:38.906731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097072/publication.txtobserved b2391c0aeb5cf5b6469dc208df3cb4f9...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. |
|---|