OT-2026-000044488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000044488) never changes.
Identity and time
| Publication number | OT-2026-000044488 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7fd0-be77-8a71aacfe90b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 172d3fed350c59f8e66b6279de7fd5941689be6c74fdc722fcb698a32af5a54c |
|---|---|
| Markdown | d07c6b72912516c841d5ad3146e60bf4acea47a7fe67c89286f52bcff39bcfb1 |
| Publication page | 01eb561f7f28a14971dc68702a1a8eded2b9ba8dfefb69cd34bfefab72b167ba |
| Manifest | fc1774f0712ba8fcb7c3a79b0296cd342755fc91f1562ba6e4e1ba5804d1635b |
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 | DI+TOJFRfEqCEoJ94pFLOTkARYHqXOrRxDBnjDwlTiqvYim2H75WnRkWlV2mUrwslJogxhCiNylk/uEuD1NEBw== |
| 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
| 2026-09-17T08:30:56.273189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044488observed 01eb561f7f28a14971dc68702a1a8ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:56.255171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044488/manifest.jsonobserved fc1774f0712ba8fcb7c3a79b0296cd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.237004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044488/publication.mdobserved d07c6b72912516c841d5ad3146e60bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.218261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044488/publication.txtobserved 172d3fed350c59f8e66b6279de7fd594...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. |
|---|