OT-2026-000047918
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000047918) never changes.
Identity and time
| Publication number | OT-2026-000047918 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-718b-b1e1-166d53ee384d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e31fa356dae2802bed7f972bd2bbacda45dfef01cfe2b6aa2eab9d6aadc7abf |
|---|---|
| Markdown | 4d3111fa85fe465f0f1a64e27c5d06ed62d2e5cc91596cf0c3fa179e1b9ffd92 |
| Publication page | 8dcf9c96782d1c46b4b86d2c86e14c8e1b51991112dec71b998f43cd63739083 |
| Manifest | a720794a87528a4b5c9fbf995cd496349dce2f4970b8cd16ae4c7b5eeace10ca |
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 | X+kJZV+zdOK0f7fqkuX+EgISk8F95O5e9XJlVpuemP7hDnjUPb9JOs6D6178HdfVjF0qemqVeKnexXDPA2wZDQ== |
| 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
| 2026-09-17T11:05:51.804965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047918observed 8dcf9c96782d1c46b4b86d2c86e14c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:51.784618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047918/manifest.jsonobserved a720794a87528a4b5c9fbf995cd49634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.763712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047918/publication.mdobserved 4d3111fa85fe465f0f1a64e27c5d06ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.742356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047918/publication.txtobserved 9e31fa356dae2802bed7f972bd2bbacd...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. |
|---|