OT-2026-000010420
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000010420) never changes.
Identity and time
| Publication number | OT-2026-000010420 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-723f-b932-8cae3d334a48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b6025223fa059a1affd150dd3ebebf277729d73d0bb900337ff73e06f297d2 |
|---|---|
| Markdown | 430c424c85076032c22419fba5871cec69df3b1b51cff2aa5c32efad3a1896b9 |
| Publication page | e5e4d6f5d24ca16dc9c34641f39ccd614f9bdedcafc1bb5e763f5d5399743e7e |
| Manifest | 5ef93b16fa9d14120ace9bde833612f1c1e52a885b96c90de1fd9152e15fede8 |
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 | Oj1XrtzuffRt4hW665mf+GoKtimHPtaAQA44featm6D0aJ9iAWvULw850E23wTYuFGIdDRQHgpsY7kYZwfcBDA== |
| 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
| 2026-09-17T12:14:32.842510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010420observed e5e4d6f5d24ca16dc9c34641f39ccd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.823021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010420/manifest.jsonobserved 5ef93b16fa9d14120ace9bde833612f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.804280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010420/publication.mdobserved 430c424c85076032c22419fba5871cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.785746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010420/publication.txtobserved 03b6025223fa059a1affd150dd3ebebf...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. |
|---|