OT-2026-000092372
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000092372) never changes.
Identity and time
| Publication number | OT-2026-000092372 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-7200-a4d7-956afbdd11c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092372 |
| Status | PUBLIC |
Content hashes
| Canonical text | f54d3c2cb74e90633159db61a82df47b7663088846f41d94427af39afb38edc7 |
|---|---|
| Markdown | 30774fa8c88f7503228ad257ba51bd942f6bd1df269583728f7d503c671a432b |
| Publication page | 81bca8204efa23177852bed5bbbaaa9c918879ae9ab7b6af61f52e80414cec71 |
| Manifest | e2a4e7ea5b19df37a37bc67a779713ff9da349c595742aa55c34bead8950498b |
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 | e1NZ08P0epuovFqOomeWffpLQLalyRlcYc9xrEiWC1W9bl4HfVKCPYpx201ED71tuxjIZYEP1XHP8JngZhABBw== |
| 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
| 2026-09-17T09:40:54.631148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092372observed 81bca8204efa23177852bed5bbbaaa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:54.612148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092372/manifest.jsonobserved e2a4e7ea5b19df37a37bc67a779713ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.594169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092372/publication.mdobserved 30774fa8c88f7503228ad257ba51bd94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.576160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092372/publication.txtobserved f54d3c2cb74e90633159db61a82df47b...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. |
|---|