OT-2026-000097146
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000097146) never changes.
Identity and time
| Publication number | OT-2026-000097146 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7a0c-b91b-d686ad0e7ba5 · 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-2026-000097146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f3a5385753e8434d261d159bb4ae784b94440c1aad681146cbd49983492f793 |
|---|---|
| Markdown | 3a205a5006598debc7b679a0ab6e44e6a204a6bd455c9e42cfd09d122cad64d2 |
| Publication page | 02de647d6a42b9252d78f32a96295921a35b84c6c78c1444de4cefc4ba62fc21 |
| Manifest | 323f3acccd4e48ac8a53c910eefe64296bbf28dd67ddc37ae1b659a55842e903 |
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 | eq16CjKHgozEqDSCmaG+aGsmPXLRN1u7lvtHkWI5g5Nxjd/Hhgh+QGdUpn4dc8EoWJ0ag+Mf6FUpca2i82DPDw== |
| 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
| 2026-09-17T09:10:56.865374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097146observed 02de647d6a42b9252d78f32a96295921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:56.846553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097146/manifest.jsonobserved 323f3acccd4e48ac8a53c910eefe6429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.699997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097146/publication.mdobserved 3a205a5006598debc7b679a0ab6e44e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.680634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097146/publication.txtobserved 9f3a5385753e8434d261d159bb4ae784...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. |
|---|