OT-2026-000055056
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000055056) never changes.
Identity and time
| Publication number | OT-2026-000055056 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-72e4-a5df-3a3227291a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055056 |
| Status | PUBLIC |
Content hashes
| Canonical text | c17aca11b78682c0b41f65c6a4799354f2dc35c23a9d290998ad2bc8a602c4fe |
|---|---|
| Markdown | 0b6c913bfe403ae5e21bd9163afb414df840cfaaf14bc8c61e4ce0971a1eeafe |
| Publication page | df98997daaf0bb4e043d6672e35904698a4905adf927e61b84c1cea9d8cd1973 |
| Manifest | d3ba2a8b99bf1a7d82aa0551ac12d4a6445adc0dad12d42ae35ee77ab527e0ea |
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 | 10tbfO2uN2byreBV0yZZBAWah3it4TZhdo6KJB/Rb0+EW0bonE0R2qC334JgpInjjzsY4AMzKFXlB15m/8yABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:12.237030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055056observed df98997daaf0bb4e043d6672e3590469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.220368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055056/manifest.jsonobserved d3ba2a8b99bf1a7d82aa0551ac12d4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.201105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055056/publication.mdobserved 0b6c913bfe403ae5e21bd9163afb414d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.181971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055056/publication.txtobserved c17aca11b78682c0b41f65c6a4799354...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. |
|---|