OT-2026-000044541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000044541) never changes.
Identity and time
| Publication number | OT-2026-000044541 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-770d-966a-d04f1627d203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19fd6da71b69632998157a3b47c048471183c58af789114418fbc521d52b6904 |
|---|---|
| Markdown | 192536f66265880d487f5d2ec5929205f2bd0627e7828ab1ac105d5c95d00a82 |
| Publication page | df217e3259ce3c363463833dd5c5a3c4d54878e2f8eecf29de27e15d27d3168a |
| Manifest | 162fb78ad0bd5bd83bc905d4ea44836f113e4bc92d3acc57dd42418e6b19178d |
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 | KkVZtA5x8JwWbY12rMi666UCXA0b3NA+GkMTB28qXhhz55Z27xN8Y6o23K+fStosZ3rdnYI7SCQHf7GYxATnBg== |
| 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
| 2026-09-17T11:11:43.554868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044541observed df217e3259ce3c363463833dd5c5a3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.537648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044541/manifest.jsonobserved 162fb78ad0bd5bd83bc905d4ea44836f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.520427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044541/publication.mdobserved 192536f66265880d487f5d2ec5929205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.502095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044541/publication.txtobserved 19fd6da71b69632998157a3b47c04847...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. |
|---|