OT-2026-000040759
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040759) never changes.
Identity and time
| Publication number | OT-2026-000040759 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-791a-815b-d38b7ed1d675 · 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-2026-000040759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a950982b89ac098184032e328a7e961c44d6ab66f5640c80c792007bda09d9 |
|---|---|
| Markdown | d93703aefbe4cd1182536b0942af56a69dc708779399c10ea147b8bf407cd871 |
| Publication page | 5c490e97c5412468404a98a00d5147b0c54ac9ad3b79d9cce437ddcd661dcec1 |
| Manifest | f53ca839086235e96bb3edb9dc6c7b84e134c95d71d9b9a288da869275d45447 |
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 | z2F25Ug8H9xuQ1vSxRMY1NLVn0672UruyysDAP8Ruv2SXxwWyC9ohLUcVDdYR8IqfY7wrpB3ia2DevPqdraCBw== |
| 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
| 2026-09-17T11:20:03.541994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759observed 5c490e97c5412468404a98a00d5147b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.523990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/manifest.jsonobserved f53ca839086235e96bb3edb9dc6c7b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.505186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/publication.mdobserved d93703aefbe4cd1182536b0942af56a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.489121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/publication.txtobserved 32a950982b89ac098184032e328a7e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.416307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759observed 5c490e97c5412468404a98a00d5147b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.400407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/manifest.jsonobserved f53ca839086235e96bb3edb9dc6c7b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.383724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/publication.mdobserved d93703aefbe4cd1182536b0942af56a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.366932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040759/publication.txtobserved 32a950982b89ac098184032e328a7e96...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. |
|---|