OT-2026-000104183
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104183) never changes.
Identity and time
| Publication number | OT-2026-000104183 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7a3e-b9c2-a5fce9edac66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104183 |
| Status | PUBLIC |
Content hashes
| Canonical text | af816a0d4cc24448a370459d9c5b20557d4db5188507d3b7eea0378403f20fdb |
|---|---|
| Markdown | e2b5af2e7bdc2c2d312f943849cff323f4ae3563cc0cd3000a66340b5cc059a2 |
| Publication page | 2c315136c05dde8b87f6bf3583adf75b296fd374cefdee00df646bb41e97c864 |
| Manifest | 1c80bf1c4ab48e42bf87f5a425bbd37098938bb0ef6cff0c903e998d19db7011 |
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 | qMcl9s+WqjKOaZoTXwlZKZuXvqdRzUz4p1HBol4ssC/0ZFE6fPgrej7byNeG+H19MIR4zyuEJLauHaeXSG/1Aw== |
| 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
| 2026-09-17T09:20:16.619158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104183observed 2c315136c05dde8b87f6bf3583adf75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:16.602911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104183/manifest.jsonobserved 1c80bf1c4ab48e42bf87f5a425bbd370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.582796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104183/publication.mdobserved e2b5af2e7bdc2c2d312f943849cff323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.565192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104183/publication.txtobserved af816a0d4cc24448a370459d9c5b2055...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. |
|---|