OT-2026-000032411
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed 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-2026-000032411) never changes.
Identity and time
| Publication number | OT-2026-000032411 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7d42-bda0-e5f257217cf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 110edb330ab34175259700958568dbc4195ee7d38b1f1e23aea75748ef519818 |
|---|---|
| Markdown | 4675faa7552e4fecafca4b9a5a95ffbd6b28c8988e0a7dd3ad018daf53a48d36 |
| Publication page | 2edb3dee1df3a7f8482ddf31253014c29e9c01cfcbaff0c01cc3b87079231ea1 |
| Manifest | 14a6b1059054bbe128522af464c5e14a0a6009b21074b58fca57a257731b3833 |
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 | dD51HY0J0w5ialfLxuR4llBQtEFYtOBXLKRxUAiiMlwg3KfpfFPElkpchq97tajTfrzqPjQAST6+gSyfkLJXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:49.659548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032411observed 2edb3dee1df3a7f8482ddf31253014c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:49.642646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032411/manifest.jsonobserved 14a6b1059054bbe128522af464c5e14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.624904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032411/publication.mdobserved 4675faa7552e4fecafca4b9a5a95ffbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.607033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032411/publication.txtobserved 110edb330ab34175259700958568dbc4...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. |
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