OT-2026-000033885
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000033885) never changes.
Identity and time
| Publication number | OT-2026-000033885 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7d9f-9754-6526ac6df52a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033885 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca6210209bca8438743d02bfa46dc800a75f54071b73299ad99c585a4a4ba040 |
|---|---|
| Markdown | f48782e5baa95f4b89319704a02722cd376e2be2a191ab9a93d1702d708f421d |
| Publication page | 56e90a887dd15d8890f528e09bd2c92802c521436937621addc2a5586f34eb24 |
| Manifest | a9422bac2237d87f0a76b9845bac415d3a5cc0c3963c67f322ac04cd48d2289e |
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 | FFxTrg+SlI1+I+m7W3ExMGKq29V5PKR/JWZBj9E07hHbdCKux6mV0WMDkMzf5Cu0WT/g3KUEjNtKItKJ9DMIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:57.445370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033885observed 56e90a887dd15d8890f528e09bd2c928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:57.429185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033885/manifest.jsonobserved a9422bac2237d87f0a76b9845bac415d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.411192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033885/publication.mdobserved f48782e5baa95f4b89319704a02722cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.392898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033885/publication.txtobserved ca6210209bca8438743d02bfa46dc800...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. |
|---|