OT-2026-000019035
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000019035) never changes.
Identity and time
| Publication number | OT-2026-000019035 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-783c-81dd-590ef2b4bd3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019035 |
| Status | PUBLIC |
Content hashes
| Canonical text | de4ed6a858234b1b86d7159e2f7e8c9085072d458ffac6983f9b778d38185dc0 |
|---|---|
| Markdown | ce5ef1a9e64bd4c60326326e4d1d5fc1c6e7a67257338bd8375a518e0c6e4b43 |
| Publication page | d3a21b9a9b6fe0075c1a0d55899618ef830d2119607a0952f86167ea9939ebd9 |
| Manifest | f9b6c1129e61183414d92682096419f59d4908cd4a49ad53fa54076f642d0727 |
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 | mysO1UUgjjcb/X+bjK9cdnxh59Z4FNwmQJFelY5+Jz3sfc93XusZd5FSST3klc33wiIPI8yeTZKYkLCjms8sBQ== |
| 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
| 2026-09-17T11:59:43.543998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019035observed d3a21b9a9b6fe0075c1a0d55899618ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:43.523699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019035/manifest.jsonobserved f9b6c1129e61183414d92682096419f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:43.505111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019035/publication.mdobserved ce5ef1a9e64bd4c60326326e4d1d5fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:43.489027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019035/publication.txtobserved de4ed6a858234b1b86d7159e2f7e8c90...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. |
|---|