OT-2026-000044388
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000044388) never changes.
Identity and time
| Publication number | OT-2026-000044388 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7a73-a7c3-e52b5bfeae5e · 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-2026-000044388 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0b3dc9ea5866864037bb042e9fa9c7377124c0be98f2d2877af222d4f7e1f79 |
|---|---|
| Markdown | 810f37958bdd93256d02e9fab2331617fc935bde9fa1fc26bfd24ad282c0a097 |
| Publication page | 0c9b4800d69f1f25848486b7d293e17d04c3a2b6ef98232717e8b80b5477fa82 |
| Manifest | 3c43fbbf7658fbc7735f8ea47a3c3186691030365bb1f51ddaa13701e1109b42 |
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 | cyiUXdj8sE0GF8EJWaLEnI6muyJU7xgt/5Snrd6GYFw7nstfz70ZwHnFhaDBeJPq/Qi49cidxyIRtnYdvM6+Ag== |
| 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
| 2026-09-17T08:30:36.505867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044388observed 0c9b4800d69f1f25848486b7d293e17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:36.487640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044388/manifest.jsonobserved 3c43fbbf7658fbc7735f8ea47a3c3186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:36.465614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044388/publication.mdobserved 810f37958bdd93256d02e9fab2331617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:36.069997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044388/publication.txtobserved c0b3dc9ea5866864037bb042e9fa9c73...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. |
|---|