OT-2026-000069679
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000069679) never changes.
Identity and time
| Publication number | OT-2026-000069679 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7278-9899-cd9e29410da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069679 |
| Status | PUBLIC |
Content hashes
| Canonical text | be602092466e088550f1d370d93985561349e5c2f2299625094b9faa6de11494 |
|---|---|
| Markdown | dbfc8d4fb480816283ba0bb9be55b2ba31670c5629eb5f02f52a066552e21785 |
| Publication page | faf4ccfb2ff3206cb77399b659e8d10e86faae80888f141c9a7b3f3e9313ff04 |
| Manifest | 99e71c53d780b91ff9b8779b72782c57f638690359b0ead1db1b4bb81f7306e3 |
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 | MMpnG982QrusMhcWkwas8fiDdMKsRTnhhxx8Ni3IEplkfY7Zf5YLbPcT8ROLAbjGyxCArHn7NjMrCuSVUO0GDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:21.192534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069679observed faf4ccfb2ff3206cb77399b659e8d10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:21.173826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069679/manifest.jsonobserved 99e71c53d780b91ff9b8779b72782c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.155908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069679/publication.mdobserved dbfc8d4fb480816283ba0bb9be55b2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.137181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069679/publication.txtobserved be602092466e088550f1d370d9398556...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. |
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