OT-2026-000015483
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000015483) never changes.
Identity and time
| Publication number | OT-2026-000015483 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-72f7-98d8-80c1d3536ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e2a003c3040686a5aea70d536c401db094100f0109dd4110f0f97521ef907f |
|---|---|
| Markdown | e244c5a259487f9b8228691918cdeee69bcf6a95345386f45ac8adfb933f4b74 |
| Publication page | 82e016d69f037aaad40afc5fa90389f2fad555a3796cb048d8dd02b7c0bc32f1 |
| Manifest | 66550285f818fcdd9fad5d03ed445b745cb183550760abfcd7089b6b8aff4002 |
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 | 8JUvgGonvVP38sBxGNQBPxIQT33N5/Z6H5nb5lPtXlmfxyrFTddcsJSdkNcMYZu8yKC4jmXAcz5zMv8G1ToNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:14.675120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015483observed 82e016d69f037aaad40afc5fa90389f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:14.657129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015483/manifest.jsonobserved 66550285f818fcdd9fad5d03ed445b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.624385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015483/publication.mdobserved e244c5a259487f9b8228691918cdeee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.594525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015483/publication.txtobserved 48e2a003c3040686a5aea70d536c401d...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. |
|---|