OT-2026-000023855
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000023855) never changes.
Identity and time
| Publication number | OT-2026-000023855 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-75dd-b998-9327aff976c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023855 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3b89a7fdcd9b718acb5e7a9871f46651fc2e75b92f22fb72b39fd7343bca061 |
|---|---|
| Markdown | 62dda3b0ee40541c1e6c4ef2f292faf04295aea38bd12f90421a5e1e94b952e9 |
| Publication page | 98a94a92ec3c1bb0ebf39365c6b39d9ed3ff0c82f4f1d569c44530a234cd5094 |
| Manifest | 096c7e4988866e1dc76eac83317fcde72967acdf84776ca7c7ddf8ce7a00eeb7 |
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 | F8ff6wqH7Ia9jQHkoTjoS0tKu92BHNx45ujb8Fcty3L0j/Qe37OXdO1vViGyGBPzv5KAC9WBxrE40p7o1/27Bg== |
| 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
| 2026-09-17T11:50:21.178178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023855observed 98a94a92ec3c1bb0ebf39365c6b39d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:21.157314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023855/manifest.jsonobserved 096c7e4988866e1dc76eac83317fcde7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.138991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023855/publication.mdobserved 62dda3b0ee40541c1e6c4ef2f292faf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.114958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023855/publication.txtobserved f3b89a7fdcd9b718acb5e7a9871f4665...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. |
|---|