OT-2026-000087178
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained 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-2026-000087178) never changes.
Identity and time
| Publication number | OT-2026-000087178 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7bdf-9caf-9919a7af95a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 605cfdf73a087e1baf8d2e393101fae5142b99d1ad11579d8bae00d8f8b37828 |
|---|---|
| Markdown | 040b96784eb95e7c35bcce0190a0a7da16987818cbe33c7612bf6f922f7dcf6a |
| Publication page | f5b9fb46f8540d5e4c851a797e8e0022bb0e38117b535379d3a49c5faa466b76 |
| Manifest | d4191f045e88cdc440ef700f54d6679825746f95d46878caa5ffaf7ab4ac53d1 |
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 | tmz6ysyWT482x3boGtX7MZHbqN0PjwDlhjIjktnekrIqLXOYnREiqK3oiRnxH0GuNn3m9gc+IyFEQOEndxLfCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:26.973789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087178observed f5b9fb46f8540d5e4c851a797e8e0022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:26.955409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087178/manifest.jsonobserved d4191f045e88cdc440ef700f54d66798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.935634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087178/publication.mdobserved 040b96784eb95e7c35bcce0190a0a7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.918051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087178/publication.txtobserved 605cfdf73a087e1baf8d2e393101fae5...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. |
|---|