OT-2026-000009590
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000009590) never changes.
Identity and time
| Publication number | OT-2026-000009590 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-724b-955b-63ccd6323291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6201d1e252d73524119eb70099ac367e17e7874a6a75e1fa4b0d24298d9b3f6a |
|---|---|
| Markdown | cd206146d48bfd42776f6c4e71e1d31bda04ccced0bb407ab3dc2e5184c01957 |
| Publication page | e6b3c651dcbc97431a3cbb09f87731eba3f08dad15f1017dc9067a87222041d3 |
| Manifest | 289724d6a1814cd69b300df1522fac253b28417e7734a00d936a190a11529bb2 |
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 | ZfkjDI/7+keJIYkkh1NQpenLuYovgOYOnTdcm1xrkn1dKc0fkguhueXhZmFGjgz/fLO8PT++6n1QNbk2up03AA== |
| 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
| 2026-09-17T12:17:01.966420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009590observed e6b3c651dcbc97431a3cbb09f87731eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:01.946064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009590/manifest.jsonobserved 289724d6a1814cd69b300df1522fac25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.926167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009590/publication.mdobserved cd206146d48bfd42776f6c4e71e1d31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.907087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009590/publication.txtobserved 6201d1e252d73524119eb70099ac367e...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. |
|---|