OT-2026-000044640
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000044640) never changes.
Identity and time
| Publication number | OT-2026-000044640 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7ce0-b7b5-d4be677cc7dd · 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-2026-000044640 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366b687abe19604e67251aca557ffcacb225964f8131526df2a7ef13dfe764e1 |
|---|---|
| Markdown | 5afd6fcc3818eaff5946f4e17508db06a0c41ea62d64aa382e1536f380dde5bd |
| Publication page | 8e26117a38642d98a9562d2a98f743e24f34b496ed1bddbf29601e20c99eba6e |
| Manifest | 243973b2eb761c3a05208880ff73fb71dced42ecc7614a90fbb1e2ee178f8d27 |
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 | 1DtnDa3/a1zx3Cx/TOs2tM8zpT5kmiiZ9Tfu3I3Dbj4xGwxZPfsiR4MVPYeGF0f+lZc2n1pAbzRqVsZMdB0QCg== |
| 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
| 2026-09-17T11:11:52.975591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044640observed 8e26117a38642d98a9562d2a98f743e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:52.958836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044640/manifest.jsonobserved 243973b2eb761c3a05208880ff73fb71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:52.941760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044640/publication.mdobserved 5afd6fcc3818eaff5946f4e17508db06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:52.923553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044640/publication.txtobserved 366b687abe19604e67251aca557ffcac...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. |
|---|