OT-2026-000064432
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064432) never changes.
Identity and time
| Publication number | OT-2026-000064432 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-78e3-abb5-060681fd8272 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15364ef40c09b0bc45545367a28e16f89e7534d1da0d9acb9c7361c308e13afb |
|---|---|
| Markdown | b67cb904d9060939464282e44a29fe42468bac0726a9aeeaef9dc309506f3eb5 |
| Publication page | 576d712cc70e761d118a6f8d04083c3da3ed6f7a363c9acd2b97ba95153a91b2 |
| Manifest | 1adf370e0d59e1c19d78c6b9f6a4c116398d520176c8111824605ac3724e2fcd |
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 | MBEM+hBYizx5OJywucxA0WAzJrKtyc/DKywVYdz96d77nupfUyVkONNOiXe3MEJEouQW+CMT8YihGJaTRh2IBg== |
| 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
| 2026-09-17T10:36:36.965539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064432observed 576d712cc70e761d118a6f8d04083c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:36.944853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064432/manifest.jsonobserved 1adf370e0d59e1c19d78c6b9f6a4c116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.924083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064432/publication.mdobserved b67cb904d9060939464282e44a29fe42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.902938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064432/publication.txtobserved 15364ef40c09b0bc45545367a28e16f8...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. |
|---|