OT-2026-000098573
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000098573) never changes.
Identity and time
| Publication number | OT-2026-000098573 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7cad-a469-204c0bd78f31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098573 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb24abf5ff518375b6c0b3382daf428468ecf34fb447b0c987cfb1b32100bea4 |
|---|---|
| Markdown | f2860c6fd1e7f99d9b0f00bb5928dfd814e76a89fd8da6aa588a309f09e36997 |
| Publication page | 292a47cca8723a36b26884862006f43fb3c952be400b294459f194e2705b3f26 |
| Manifest | 2cb098936d513c521f9ffc2dc98d6e0f4a6623bad6c5e2bf50258a2b5b68cde3 |
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 | TM/xbp7pY5k3WNqKUkomTLkzH//9SVOg3dMjNHz665bEo6dw0Nm4wVqGh+4stR0zOQg9BJ2zEVYWv2bJ0Dm1CA== |
| 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
| 2026-09-17T09:30:50.204210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098573observed 292a47cca8723a36b26884862006f43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.187024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098573/manifest.jsonobserved 2cb098936d513c521f9ffc2dc98d6e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.170567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098573/publication.mdobserved f2860c6fd1e7f99d9b0f00bb5928dfd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.152177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098573/publication.txtobserved eb24abf5ff518375b6c0b3382daf4284...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. |
|---|