OT-2026-000050351
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050351) never changes.
Identity and time
| Publication number | OT-2026-000050351 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-75ed-9358-bcc0d9aa433b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050351 |
| Status | PUBLIC |
Content hashes
| Canonical text | f89093b0e2d9adf3501197b0d49a924e8f28a369db95e71da318af3937ce3592 |
|---|---|
| Markdown | f4a262a0941b92b8e32e98b9072e517b88a73f36a4d7c344a59c26e9d25ffe9a |
| Publication page | cea6102d1269422a0d9370d96dbcb1b103868f93a996c18f734d606114ca8165 |
| Manifest | f8e4a05e9c1f661a4b1807cc499130014d6bed118833ab74631d8a1e794e75a6 |
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 | udx+tMqegC0jLbSm3vWgrOJC7JjT0F+cYAXrHsN6SiX0+Mqpklx7COgA0tGaOQW/FA20ukAP7CKO4/0dA7obBg== |
| 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
| 2026-09-17T11:01:22.877396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050351observed cea6102d1269422a0d9370d96dbcb1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.861903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050351/manifest.jsonobserved f8e4a05e9c1f661a4b1807cc49913001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.845231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050351/publication.mdobserved f4a262a0941b92b8e32e98b9072e517b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.827393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050351/publication.txtobserved f89093b0e2d9adf3501197b0d49a924e...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. |
|---|