OT-2026-000040546
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000040546) never changes.
Identity and time
| Publication number | OT-2026-000040546 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-752f-aef8-4305cb567116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040546 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb6f41a7dea029e6e152ef24393cc7daab5e7bd4a4590744b60c673b4976037 |
|---|---|
| Markdown | 1e05222dac84b3e2e9dae411c9924a42244feb54e189bb60530a7c55328941d2 |
| Publication page | e77ad414031de005b16e6054d9c8c9f2e59472dceb6c7e932adf3982ddb040ea |
| Manifest | 44d84c0b28f98053b703be560cd13a0fe8bdca9ad1551553694536efda7f4376 |
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 | uSWsXFln4bl8+73zj6DAFAC0o8uLAb8KdUST6I7n9JNIUrfz994LySCk3AmJaVOZr1iojJIXJziZbx7epXWUDg== |
| 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
| 2026-09-17T11:17:42.089305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040546observed e77ad414031de005b16e6054d9c8c9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:42.071402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040546/manifest.jsonobserved 44d84c0b28f98053b703be560cd13a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.055324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040546/publication.mdobserved 1e05222dac84b3e2e9dae411c9924a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.035943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040546/publication.txtobserved cbb6f41a7dea029e6e152ef24393cc7d...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. |
|---|