OT-2026-000040929
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000040929) never changes.
Identity and time
| Publication number | OT-2026-000040929 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7fb9-bda3-e6fb491c513f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc9765b71afb1b55af756d5bf377ecb25d6ed112d1f1ca03310b11b7e5c01a2 |
|---|---|
| Markdown | 2cf47743a8c26850643d830ce588cda14f76b6c87a2b2d5c4f813e30562ca180 |
| Publication page | 7e54a87c233efacc4e376b9522ed7bab6ac6b59d1ef7e6636c8f095efce4da3a |
| Manifest | 93b56563ba6397ce6c776e4a407d8a8a79584cd6bbc8d7802d2faf36b3bcc9cd |
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 | Rm3erg17u/HoIWUpmIvawxaMGJu1RufeWHVMBnr6kdzf8mKN9E+9IYQLdrJMNXH5SA7Dwp69E0vjVeOXJjXoAQ== |
| 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
| 2026-09-17T11:20:19.403414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929observed 7e54a87c233efacc4e376b9522ed7bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.384175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/manifest.jsonobserved 93b56563ba6397ce6c776e4a407d8a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.367486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/publication.mdobserved 2cf47743a8c26850643d830ce588cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.347624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/publication.txtobserved 3cc9765b71afb1b55af756d5bf377ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.326546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929observed 7e54a87c233efacc4e376b9522ed7bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.309295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/manifest.jsonobserved 93b56563ba6397ce6c776e4a407d8a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.290172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/publication.mdobserved 2cf47743a8c26850643d830ce588cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.271132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040929/publication.txtobserved 3cc9765b71afb1b55af756d5bf377ecb...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. |
|---|