OT-2026-000072661
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000072661) never changes.
Identity and time
| Publication number | OT-2026-000072661 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-76dd-bc49-d361fc880611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072661 |
| Status | PUBLIC |
Content hashes
| Canonical text | d58453888e9274fe906b4287a65eb84ccfa63ecf493a617516732e48993a35db |
|---|---|
| Markdown | 41222d8aad6f90d386de69650806e8f142c24b2c9ba43f2382c620387b1c2f52 |
| Publication page | ea53299b10069c044b0e5f661da597fcf8e5669e3b60657436e94f2809d73ca0 |
| Manifest | bfc306bb50f1d693e31a9e710c0d693aeefa39e7cfdc70425b036f24fc881548 |
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 | PO+TOoyRzVbNerTdqk2CiUDrDxf97RROKeISfvuVDcVWoDrzVUUI6qP+Nib8zNa0oIZzmDWw+vdUlpC/7R1cBg== |
| 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
| 2026-09-17T10:22:31.679030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072661observed ea53299b10069c044b0e5f661da597fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:31.654784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072661/manifest.jsonobserved bfc306bb50f1d693e31a9e710c0d693a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.636960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072661/publication.mdobserved 41222d8aad6f90d386de69650806e8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.619827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072661/publication.txtobserved d58453888e9274fe906b4287a65eb84c...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. |
|---|