OT-2026-000100588
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000100588) never changes.
Identity and time
| Publication number | OT-2026-000100588 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7f8a-ad69-9370b8d8b095 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100588 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe6a8c5339350bee46cf8697dbfd8f97d82021a1722888f40d8d73433178dda6 |
|---|---|
| Markdown | 4b3788ef49e9847081443ef999b7e2a408b0076b5af30c1466f32fc326535375 |
| Publication page | ba0331d64c6e90a04e833dbc4eb81c6920f96b495e016d3d9fe8786bcdd37575 |
| Manifest | 1ec84ec2e2c3253d074e439a3bfdbe3252b7ba609e29af3a298b6e55d242fa01 |
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 | sB4zM6Srob3HaqwOlxNjJ8zl+rMAOZFV7lb+L6IevmvIBGSVsnR/etrffngBG2Mbozvu6mLH9CGnLB22xDKUCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:22.439867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100588observed ba0331d64c6e90a04e833dbc4eb81c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.423267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100588/manifest.jsonobserved 1ec84ec2e2c3253d074e439a3bfdbe32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.405500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100588/publication.mdobserved 4b3788ef49e9847081443ef999b7e2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.387811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100588/publication.txtobserved fe6a8c5339350bee46cf8697dbfd8f97...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. |
|---|