OT-2026-000093721
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093721) never changes.
Identity and time
| Publication number | OT-2026-000093721 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-739d-8101-acd7736f999e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25641660d9522634aaad9a1ba6039c79c7e63347b01371bb40eee73a644b6d21 |
|---|---|
| Markdown | c0f9c025608f08ef6e898b9687ddf4b7240d732af17d977e0c6d3a7dc60b30c1 |
| Publication page | 2fcec890b6d70e0f065f6556ac16e279c0d99a812cc1c1fb6bff2b693e585cd9 |
| Manifest | 4e4f5843a535e193a6ad9098406cc0a2de3cc18e434244336ae8be43d3243a41 |
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 | AQ2T89enmVW2EMyeZHW/77nox7Qrif5rXQZiZJd4QN3/YfYI7ZlCn+9svwekOmcImWaUdAtlkmDRZVWI0vSWCw== |
| 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
| 2026-09-17T09:39:47.581343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093721observed 2fcec890b6d70e0f065f6556ac16e279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:47.564606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093721/manifest.jsonobserved 4e4f5843a535e193a6ad9098406cc0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.546896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093721/publication.mdobserved c0f9c025608f08ef6e898b9687ddf4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.530156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093721/publication.txtobserved 25641660d9522634aaad9a1ba6039c79...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. |
|---|