OT-2026-000047395
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000047395) never changes.
Identity and time
| Publication number | OT-2026-000047395 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7e40-8d8c-784702c2945c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fea72be62ca2a9fe11a0590d603776617cc1773b3af02bcd4c450f5eb373f0c |
|---|---|
| Markdown | 8ef1135b7092f5355d5217e60090f603801fedfc5e6b0fea01113941f72f88f9 |
| Publication page | d8afdea57fb8cc2c37947764b01071c9371623ce59a2347723966733ce76390c |
| Manifest | b9516c5a3853e89f1c7988d63febdb6bdef363b5fe1d03f9fb602e5720677f78 |
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 | ab3oHPO2PIzTaxIvMQiX372iLmssLPGJ+A9cahBVe3FL9IR3AVKI4u9j7221/lSqLKmh40cbw9gypYlbLfiiBw== |
| 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
| 2026-09-17T11:06:24.396774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047395observed d8afdea57fb8cc2c37947764b01071c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:24.378694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047395/manifest.jsonobserved b9516c5a3853e89f1c7988d63febdb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.361580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047395/publication.mdobserved 8ef1135b7092f5355d5217e60090f603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.344340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047395/publication.txtobserved 3fea72be62ca2a9fe11a0590d6037766...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. |
|---|