OT-2026-000092178
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000092178) never changes.
Identity and time
| Publication number | OT-2026-000092178 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7a99-ba17-2ea1f9303d52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a0d33524fa7c36576df99c81d80a9c8d92c4c3b878f4c9099298c8f584481ee |
|---|---|
| Markdown | 937cf2f177ce054b14701d8d3d5775c877acf8bc6bd36eff777706833ce8a884 |
| Publication page | 65bccd244174e6b7e08764c55f50daa3be33d82601588bf38bcf76bc6c0e8e22 |
| Manifest | 43f8eccfdaa3a1a69c99ea020016c1d6d3ac42ddabbdb444136ad505618ca378 |
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 | UF6qbaYRMvi1B74sIDNb08qEcd43SBaCeekmSjqgiyzWgthFgT/ziOQg5klbutCJohey+aTY27TlxQLFID4LBQ== |
| 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
| 2026-09-17T09:41:39.469209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092178observed 65bccd244174e6b7e08764c55f50daa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.450597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092178/manifest.jsonobserved 43f8eccfdaa3a1a69c99ea020016c1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.428153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092178/publication.mdobserved 937cf2f177ce054b14701d8d3d5775c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.411155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092178/publication.txtobserved 5a0d33524fa7c36576df99c81d80a9c8...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. |
|---|