OT-2026-000005828
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, pressure verified, vented 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-2026-000005828) never changes.
Identity and time
| Publication number | OT-2026-000005828 · never reused |
|---|---|
| Internal UUID | 01a0a946-33d5-7345-b8ad-c68b126a3c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:25.431551Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f66165f562f9b46c4538b1a66d8a6812fed60d0f7831631b784859748dbfde4 |
|---|---|
| Markdown | a65c2f57eef6735eff4dd4df6f7f250b2d79c7af480b632c8b8f7244ff444285 |
| Publication page | 84892bc2bd35ddb64f52e787eb52dae8744fd33d0a884e94387ee59ab3fff75d |
| Manifest | 054aff40dddff01cb4c72c95317eb7f0390d84724c4fd852eec4de17993dcaaa |
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 | qv2ie72brfwBuBFKw4jOL94Y6iyBdCKtASvWnJnK/M5woibqT/nZ31CYzi1gJ3fxn600+CVOlO4dRhR5zKlpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:28.139136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005828observed 84892bc2bd35ddb64f52e787eb52dae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:28.123341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005828/manifest.jsonobserved 054aff40dddff01cb4c72c95317eb7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.996564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005828/publication.mdobserved a65c2f57eef6735eff4dd4df6f7f250b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.982900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005828/publication.txtobserved 9f66165f562f9b46c4538b1a66d8a681...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. |
|---|