OT-2026-000098220
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000098220) never changes.
Identity and time
| Publication number | OT-2026-000098220 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7b18-8c6d-2b74d37e2304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098220 |
| Status | PUBLIC |
Content hashes
| Canonical text | cddb85f5c69ccf3c889c4f615292cf17a29c2889a4acd972d433f9370fdd2998 |
|---|---|
| Markdown | f773b4cd9ed0f3d5c64acf3997d17fa4485cf24cdc1a4159f51f61eb6e442cf6 |
| Publication page | 4192313740b3d0e0df859c0ef42a3e04119aa05ba0f7fe31c89e070a04f8e561 |
| Manifest | 7098ff5313214daeddc0c44106944afbcecac063ab001370b904dee7e71d8587 |
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 | TIgjTCLg0eoyX9ya29YqrCnG/BZvIdE0f4njz1Rd/OAo/87xpg4qO6KxvPzSeSrdd3rhJmfGC/2D8+m9u7ZiCw== |
| 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
| 2026-09-17T09:31:23.160088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098220observed 4192313740b3d0e0df859c0ef42a3e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:23.141796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098220/manifest.jsonobserved 7098ff5313214daeddc0c44106944afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:23.122825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098220/publication.mdobserved f773b4cd9ed0f3d5c64acf3997d17fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:23.104315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098220/publication.txtobserved cddb85f5c69ccf3c889c4f615292cf17...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. |
|---|