OT-2026-000009171
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000009171) never changes.
Identity and time
| Publication number | OT-2026-000009171 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7f1b-8889-cdacc3a2eb3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96d3b7143126a6339a159a65823354e13c6451063f89dd4fba01393b7021f53a |
|---|---|
| Markdown | 0eb9720b7b0b828b84136285f1c08a930ca51ea62543d2908a8819ef3d9f5714 |
| Publication page | 692e84604815a2240c9fab7a5ee54477c913d41af5001f86cc18981592804dd2 |
| Manifest | 29a898eb2e1364483293286517d1f61d94eb7e92bb79e9bf4769db5655e95b67 |
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 | hc/t59BxOo+eDAiNn7TrnIrrbt1nxOZVVI4kPrEkMS+VDXs+eaQWaeNehz1+PlYR8MEpMYfnOBretUj24pdOCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.675485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009171observed 692e84604815a2240c9fab7a5ee54477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.656859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009171/manifest.jsonobserved 29a898eb2e1364483293286517d1f61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.635913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009171/publication.mdobserved 0eb9720b7b0b828b84136285f1c08a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.615897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009171/publication.txtobserved 96d3b7143126a6339a159a65823354e1...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. |
|---|