OT-2026-000009143
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, vented 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-2026-000009143) never changes.
Identity and time
| Publication number | OT-2026-000009143 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7807-8fed-9c3cf19bd5a3 · 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-2026-000009143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9293d3fcb44d2fbd5580350046e511c7e853807dcfb46e201b0d75767e2af8aa |
|---|---|
| Markdown | 5658d7d1d9dbde44cade91885556572d3e82e9701f163b7ac42a47326ae2d504 |
| Publication page | 2e878a7c261565602be6a931e298f7a3a98214dacb47db151846321fac00027b |
| Manifest | f82c47668e1f504d7a06c3a3e978ababf1bb156b5c032957c70bc97b6487dd21 |
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 | hxhzfXARuJ9uGYRg8w/HxyJ96rWwcRZcWQyMy39XCXDhr362fd/PsOg3qknK3nngZJquTKN6/0bRxo/1S2kdDA== |
| 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
| 2026-09-17T12:17:50.470241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009143observed 2e878a7c261565602be6a931e298f7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.451266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009143/manifest.jsonobserved f82c47668e1f504d7a06c3a3e978abab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.431528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009143/publication.mdobserved 5658d7d1d9dbde44cade91885556572d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.411668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009143/publication.txtobserved 9293d3fcb44d2fbd5580350046e511c7...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. |
|---|