OT-2026-000077518
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000077518) never changes.
Identity and time
| Publication number | OT-2026-000077518 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7e0d-a23d-25cbab9c49ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6caa7c346bd2af9ba3dfd24110558d5b0fc4e83d015dcac4285be0b9cb9d4e58 |
|---|---|
| Markdown | e61692317ba379f82c6418d4098ebd50656b13e0078092f04872a22cfe8c1094 |
| Publication page | 9af281dc19764000bfe9334ed37082ae305afd60eccef0d414d7ecb6551979dd |
| Manifest | 2008c6b0ac3f90463c675a02e0d9442b788b7bada5fc1ba405e3b7524ce4e7ea |
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 | ACiZqaBdt4kqs9HkVRGdNsPB48J4nrv8E12tr9lghBcIItmldwDY082NOhjfZGgfUKgimsvyPo7D6wlr0HvhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:12.675748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077518observed 9af281dc19764000bfe9334ed37082ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:12.658011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077518/manifest.jsonobserved 2008c6b0ac3f90463c675a02e0d9442b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:12.641191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077518/publication.mdobserved e61692317ba379f82c6418d4098ebd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:12.622714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077518/publication.txtobserved 6caa7c346bd2af9ba3dfd24110558d5b...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. |
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