OT-2026-000092471
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000092471) never changes.
Identity and time
| Publication number | OT-2026-000092471 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-737e-9329-8b100a2eb6e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08f72d3cf77ef83bb2e4702fe288b12aa43d06cc7073918b916b2475dd61c6dd |
|---|---|
| Markdown | 24742344bc9f3bb68696cb9deb2e6aa90cd0f20282ad768a2053b75b47aa91dd |
| Publication page | 56a22045ff5a6a1a391448362f7ea7abb195bd0477534e3dc10db95eff7c75a1 |
| Manifest | 45ff7832774511d4cd9206cdcb2dabb27fa99c67544c0285728f92a969d87f9b |
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 | E5XjmPtlnLBGKP6WZQdPWfAIuusLTIq2rb5cF/oxuWwEenii7bM0t1o5fkd7G/+Awcv0eDHetIUmheIaOQkfAA== |
| 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
| 2026-09-17T09:41:02.182410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092471observed 56a22045ff5a6a1a391448362f7ea7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:02.165986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092471/manifest.jsonobserved 45ff7832774511d4cd9206cdcb2dabb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.147303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092471/publication.mdobserved 24742344bc9f3bb68696cb9deb2e6aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.129749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092471/publication.txtobserved 08f72d3cf77ef83bb2e4702fe288b12a...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. |
|---|