OT-2026-000084442
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000084442) never changes.
Identity and time
| Publication number | OT-2026-000084442 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-733b-ba14-4bf5e5a5c9cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084442 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdbef1ce3ff11a616f2d1277fc16d950fe08f3f4ee16191274d861f110d19dfe |
|---|---|
| Markdown | 32e881f5985f42b62465a050a8f61c3f053fe17e7f4b65196903bc76bf5be903 |
| Publication page | 7f9ea85c5d4f74e07a3a75563160ce89a77cb9fe0b1399dfca907935d04bd822 |
| Manifest | 0acb94ae70bd7c0006d820ad43ef1da4304be4d28a36fd1c90157f29db4f79b3 |
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 | Jl4ovUIafog9GBRL8hjGtjtzpHKmSyWiRTXWMc3rUte5s5rcV0wBz5/oVqD/gSfOlq1aV1Ms+hINI4X0gty4BQ== |
| 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
| 2026-09-17T09:56:23.913633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084442observed 7f9ea85c5d4f74e07a3a75563160ce89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.897278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084442/manifest.jsonobserved 0acb94ae70bd7c0006d820ad43ef1da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.877275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084442/publication.mdobserved 32e881f5985f42b62465a050a8f61c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.860867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084442/publication.txtobserved fdbef1ce3ff11a616f2d1277fc16d950...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. |
|---|