OT-2026-000098544
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000098544) never changes.
Identity and time
| Publication number | OT-2026-000098544 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-76b7-998a-8b456484afa5 · 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-2026-000098544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b2576d829879fec1c9e4070652065cbd351107e35ccb39d4c9bc7ed6b361539 |
|---|---|
| Markdown | 9f4baadd939267106bf15be8a289ed3bf83514962fa6edff5fcfebcb4cf67cc8 |
| Publication page | 94cac0a70d453425e1965f33e5bc87ecf19db1229207661fd7d984864cab57d1 |
| Manifest | 2e6bb424c6198bc0a431402cdaff86485611a71493deb5d2a1b47fb02d4d4c06 |
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 | w8wUWfZWjzHyc2LvWawMbczgoa7GrnmbSbMC5MRFuo8ATJiwpEhY4JIm6U7jyk/CMyCwivYX8bofb5PR/3JhDA== |
| 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
| 2026-09-17T09:32:25.527961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098544observed 94cac0a70d453425e1965f33e5bc87ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:25.511312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098544/manifest.jsonobserved 2e6bb424c6198bc0a431402cdaff8648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.493008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098544/publication.mdobserved 9f4baadd939267106bf15be8a289ed3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.475037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098544/publication.txtobserved 3b2576d829879fec1c9e4070652065cb...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. |
|---|