OT-2026-000054404
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000054404) never changes.
Identity and time
| Publication number | OT-2026-000054404 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-773b-93b2-bd1021298d13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054404 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc99b401e0cdaeace390ec670d6c45871b5c181c3d68c6960e554c232d3e7466 |
|---|---|
| Markdown | 26cf570137760543b2cbcfab170ad35f41f88e84270eda3230dfe648b30bf11e |
| Publication page | d3a309956b3a06131bfbbb72abbd5607613bbee70bee52c04dd9d6ce3156ba63 |
| Manifest | 7304bae877f4066813240d80d160af76781cda89d4444ca5cda998d92077bcad |
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 | By07iDoGadMaPAfenoUXNw8B85GSJfKZtSw01+etVtv8TBlAdyErNEZMyisx3y/IZ2S8HCSxTqNwodEFsFBFDA== |
| 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
| 2026-09-17T10:54:56.913541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054404observed d3a309956b3a06131bfbbb72abbd5607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:56.893155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054404/manifest.jsonobserved 7304bae877f4066813240d80d160af76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.872305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054404/publication.mdobserved 26cf570137760543b2cbcfab170ad35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.853881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054404/publication.txtobserved cc99b401e0cdaeace390ec670d6c4587...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. |
|---|