OT-2026-000102983
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102983) never changes.
Identity and time
| Publication number | OT-2026-000102983 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7a34-b5b1-f2e84edf7bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 575e1d7ace8db3384fa26a388bb5089bbe878da32ad1d32c93e90ba8bdd673fd |
|---|---|
| Markdown | 99d2295a16103cb67436d30cb91e59dc3d1db5809205d87f4a4105c2d7296255 |
| Publication page | c56a1adbcdd2bfe37e6bb0a50035112ae34defdbbb12aaf3c48b845cfd299d3e |
| Manifest | 9cdb795b139fba3ab568645d5e1d3127f4cc447d8939c2bd987fa167be926b42 |
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 | aZDjtk8KFY+h3qLGTPc39gSparCWjMRFMk3uU2E8/MhounWgyRQqUtMwmbjSbh+N2oFXqeWlB7WNC0nxxWMZBw== |
| 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
| 2026-09-17T09:23:05.711392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102983observed c56a1adbcdd2bfe37e6bb0a50035112a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.693561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102983/manifest.jsonobserved 9cdb795b139fba3ab568645d5e1d3127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.675498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102983/publication.mdobserved 99d2295a16103cb67436d30cb91e59dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.658212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102983/publication.txtobserved 575e1d7ace8db3384fa26a388bb5089b...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. |
|---|