OT-2026-000044935
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044935) never changes.
Identity and time
| Publication number | OT-2026-000044935 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7693-8b15-b6e9918833cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bbd3b5d745af2fbaa328cb05fe53b74bf765ddc693cdbbb00eb4e39a0e0caeb |
|---|---|
| Markdown | dd5c2135c5be94bbee6eb3bc163b05f44aea0ede1b21336e9e8edc5ea0e7fa31 |
| Publication page | aa3e9ac1f74eb5d132f524849eeaaf1aa676f8fa2100fbd6bced540a8c5f7fef |
| Manifest | 5789d8f7a012aced525f27ac70188cc591907099d733a1991730c341486e05c4 |
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 | ohmDo6qnARw56/0Bw0u1mxMwMIEHwXSDgsjy40LI2xMMFfOaqEfZX4ld9afYXD1/nCeS2Ab+J9mNurT7Z/beCw== |
| 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
| 2026-09-17T11:11:36.669479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044935observed aa3e9ac1f74eb5d132f524849eeaaf1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.649223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044935/manifest.jsonobserved 5789d8f7a012aced525f27ac70188cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.629618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044935/publication.mdobserved dd5c2135c5be94bbee6eb3bc163b05f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.610547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044935/publication.txtobserved 1bbd3b5d745af2fbaa328cb05fe53b74...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. |
|---|