OT-2026-000016255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000016255) never changes.
Identity and time
| Publication number | OT-2026-000016255 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7109-a0e9-1037130821ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9caf006b458d2a0046a4b1ab91d98b645759e8dcbcf37ba4667b00c764b958e4 |
|---|---|
| Markdown | 9451cc9165c30d3d99770f4f1c653b320d32ad3596411a8bd5ecde6639c9f3df |
| Publication page | 24f119c47c486ff104e786d7af41dc0b837eadec6425e75fe2c22bc917518738 |
| Manifest | b34301c97fd7896398fbe56c3608d038d035e5170705309615a782c67847dc8f |
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 | X+cN/UrIE7Ua3EbFvnXfGVun12xkSM28NUkI21oQ9E79Lv72vKxQEonpUTbif/AKEwo8hEfSJa6dDES8IuKwBg== |
| 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
| 2026-09-17T12:03:42.549136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016255observed 24f119c47c486ff104e786d7af41dc0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.533580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016255/manifest.jsonobserved b34301c97fd7896398fbe56c3608d038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.514138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016255/publication.mdobserved 9451cc9165c30d3d99770f4f1c653b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.471149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016255/publication.txtobserved 9caf006b458d2a0046a4b1ab91d98b64...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. |
|---|