OT-2026-000093007
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093007) never changes.
Identity and time
| Publication number | OT-2026-000093007 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-738e-a207-7b502899e2c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093007 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb35dedf2a9fb86daada7b8a580b1e68d5753934eafbce1763fd5b248304ac68 |
|---|---|
| Markdown | c428318dbda3426440002e8e14daf22406cdf418288a89b6b72f4715b05a046e |
| Publication page | 592ab63483ed76206e42128198c3fe6eb7fb003024cee96c45adf2d29a5d4aa2 |
| Manifest | d1940b86a1ce12fd71d11bb58fccde58ee2ad5555d8cbdb89d7354c224ac0b94 |
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 | y/evLwH+SrRBaFGO44XpD8O+j6qbFlXSZYxE7h5Odw8VYww9oDUVcguVY3FBV9qvP8NBwd3DV/rnOFShfeZPAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:12.869253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093007observed 592ab63483ed76206e42128198c3fe6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:12.851210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093007/manifest.jsonobserved d1940b86a1ce12fd71d11bb58fccde58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.830630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093007/publication.mdobserved c428318dbda3426440002e8e14daf224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.813208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093007/publication.txtobserved eb35dedf2a9fb86daada7b8a580b1e68...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. |
|---|