OT-2026-000016659
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000016659) never changes.
Identity and time
| Publication number | OT-2026-000016659 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7d57-9b46-44a219a869d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81454876961617d85b157f6108792ae9b798c282b350f1934657360f0e4109d9 |
|---|---|
| Markdown | d7baf2051c884a0d6ce040027a286e1c0bce6f0b604550adf9f181c501ec52a1 |
| Publication page | 4c84282452484698f83d27f37df27c27ae278a03b8cb210de0c4c75812b507bc |
| Manifest | 1d05df1f711235cd23d1801bec3d48698abd8bddc205377f7f55c01802f12825 |
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 | AZpN3Y6diig0lQG58YQsmqu0yLbkZ50NRlTxc1S2cfgooGj+S9dxI8v9ZcDL2yj6FqvG/CmLdL4cthI2LuZnAw== |
| 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
| 2026-09-17T12:02:51.550057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016659observed 4c84282452484698f83d27f37df27c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.531005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016659/manifest.jsonobserved 1d05df1f711235cd23d1801bec3d4869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.511683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016659/publication.mdobserved d7baf2051c884a0d6ce040027a286e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.492549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016659/publication.txtobserved 81454876961617d85b157f6108792ae9...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. |
|---|