OT-2026-000030887
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000030887) never changes.
Identity and time
| Publication number | OT-2026-000030887 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-76a1-ab1f-32acc0a3bbd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a1797aad770cf7009db392efab90546530ea2ccbf1f704863c657b722392e95 |
|---|---|
| Markdown | c25f0dc8c553f4dbc8ee1898ce45d237f2b7ff80cc809f0771e0696fbbdeb278 |
| Publication page | 6c3ffae9ab41d4d29147494f051fff3532921b7767dc026c7419b6692bacffa5 |
| Manifest | 0ea2b4399ea1bf11a06fa0a26cc71f8bb5bc325249b302a81aae5590cb1620d8 |
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 | xe0SStypopUKsf34Ttvy3qEY2jKJKRuIpwGY8/Gwj8oi9LO4yCH2HTNXD7gmTBgp8GyVKWxr8LaVVez9L31ABw== |
| 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
| 2026-09-17T11:36:52.216256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030887observed 6c3ffae9ab41d4d29147494f051fff35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:52.198010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030887/manifest.jsonobserved 0ea2b4399ea1bf11a06fa0a26cc71f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:52.177412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030887/publication.mdobserved c25f0dc8c553f4dbc8ee1898ce45d237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:52.158518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030887/publication.txtobserved 0a1797aad770cf7009db392efab90546...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. |
|---|