OT-2026-000085901
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000085901) never changes.
Identity and time
| Publication number | OT-2026-000085901 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-71b6-866f-c3832d87562f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d728f2e816341bdc0ded473c28cac937a17edd4146ce9182c6e27795a0babcc |
|---|---|
| Markdown | 7cc70b309130c67cbd354f04a8bc12cf198e44411249998c7c76313c25eccc0e |
| Publication page | 32824e2812a7730024a8c5564a74fb0007ddf0ae0407f2014f6baa3c961ab9fe |
| Manifest | 54bc0b56e979e574c70c14d0e9ae394db57f87f8265c2d04727ab33d01c98c7a |
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 | YiTVh3P+WsAAZZlp3Ft5A74Y7fz+8Gk39PMLeAeb1O7reUeb3dkMUsiwwoW3qUeMQtozcUv+7/BIMBwM9b7kDA== |
| 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
| 2026-09-17T09:52:50.706489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085901observed 32824e2812a7730024a8c5564a74fb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.690342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085901/manifest.jsonobserved 54bc0b56e979e574c70c14d0e9ae394d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.673457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085901/publication.mdobserved 7cc70b309130c67cbd354f04a8bc12cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.656465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085901/publication.txtobserved 7d728f2e816341bdc0ded473c28cac93...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. |
|---|