OT-2026-000072219
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000072219) never changes.
Identity and time
| Publication number | OT-2026-000072219 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-740c-b2b3-052dc3948312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914cdb96e38a9975022b2933924c9104f4999b5464df38e080ab9dc13dd94585 |
|---|---|
| Markdown | d2a153bf21c686a1d796a7de481d967145f805271e2dd384bb2188c129e9c0ed |
| Publication page | 5f8cd45c4ba478d40d6a13363f6ab50124633083c6d2455c7fe4e915a31b943a |
| Manifest | 86f2f3c1964f01ccf503e56301f49d520a6a45c772c3c59ed24372b4eeaffc62 |
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 | 5w1WFoOJglDYKdG5rI5VG7YtPUyNTqAV4gKhlG2Gy9yERjCb0/z0wlg6lRz2fyCChP+RuAtlLe/E+ZxWK48nAg== |
| 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
| 2026-09-17T10:23:19.325821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072219observed 5f8cd45c4ba478d40d6a13363f6ab501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:19.309344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072219/manifest.jsonobserved 86f2f3c1964f01ccf503e56301f49d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.292472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072219/publication.mdobserved d2a153bf21c686a1d796a7de481d9671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.276828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072219/publication.txtobserved 914cdb96e38a9975022b2933924c9104...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. |
|---|