OT-2026-000071536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000071536) never changes.
Identity and time
| Publication number | OT-2026-000071536 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-795a-9509-3c35b47cdf9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1858209bac06b0f50760d9435c8e3e12e713c7cbf69e5e05ce2c86740ff0ed13 |
|---|---|
| Markdown | b1c44ca96cc4990c5a095198fafadc1529b24088ea5885e82b6a0fd2feceee32 |
| Publication page | f37ba2e2c9f72351c6f85a6337d30f6605bdec5af1203afb4f5ff59f4069be26 |
| Manifest | 3130814c9359b0b345d42a027ecbe495b0b472bb3fa13640125efaf6c69cd549 |
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 | xz7yhjGOVmVc3WwVlb4I87emKMS5WIGgsc9NS0OFLrNjJEkfxG//f70QKDSkK5g9UGrwB2r/fCc0JonbRj3zCA== |
| 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
| 2026-09-17T10:24:55.820076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071536observed f37ba2e2c9f72351c6f85a6337d30f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:55.801193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071536/manifest.jsonobserved 3130814c9359b0b345d42a027ecbe495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.773011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071536/publication.mdobserved b1c44ca96cc4990c5a095198fafadc15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.742898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071536/publication.txtobserved 1858209bac06b0f50760d9435c8e3e12...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. |
|---|