OT-2026-000046531
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000046531) never changes.
Identity and time
| Publication number | OT-2026-000046531 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7c20-a350-21b2c66dd81d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 793c4d2b830b865d109fca3ebd66dd00ae8229d0f687f65f4d45e12cdb272ba5 |
|---|---|
| Markdown | e31ac7732eb44ff8c83c2c3325da3923a2400b1034cafdc53dbc362e0c9108c0 |
| Publication page | 880bc8a3c52cd6c6ee1cf880d8e78b53794026873e1fc39fe26daaf4176fed10 |
| Manifest | f50faf804526804f7a095339ae68f1634212e9a93caf1f2888a45537cfc03841 |
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 | DPFPcZGVqEf1FcTpWLKjhuWcSKoj9C22CxKL6HqyAcgNGJUnYCDupUtTcFJC/L2NemxHMraB8BCziAUyavysDw== |
| 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
| 2026-09-17T11:08:35.069182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046531observed 880bc8a3c52cd6c6ee1cf880d8e78b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:35.034214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046531/manifest.jsonobserved f50faf804526804f7a095339ae68f163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:35.014972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046531/publication.mdobserved e31ac7732eb44ff8c83c2c3325da3923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:34.978571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046531/publication.txtobserved 793c4d2b830b865d109fca3ebd66dd00...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. |
|---|