OT-2026-000102344
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000102344) never changes.
Identity and time
| Publication number | OT-2026-000102344 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7b24-bc0c-239d827d3f74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102344 |
| Status | PUBLIC |
Content hashes
| Canonical text | fecfd287b60c9c3714232b4ee25f7b454e9ef2af1f51781420e87ba0ada286e0 |
|---|---|
| Markdown | f8dc170cfebe3fd539a48452ab95437c08857b7fcf9ff13e18331a430fe29461 |
| Publication page | 433ee515d3930ae76704f8eeef246c5b0480a8294d2fab419a8169d02de6c193 |
| Manifest | 191fb8c5c553154ad9c69d7f42ae3ff592317f62f3aaa9365437dc466d238178 |
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 | ve5eefeyqcZZoRSbMVbtN6H5hUoUx1JtNlUQUNtfHgRdes7USUKOuN5fllZImQ95lYzMMytulwEoelVS9knmCw== |
| 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
| 2026-09-17T09:25:33.291540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102344observed 433ee515d3930ae76704f8eeef246c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:33.273177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102344/manifest.jsonobserved 191fb8c5c553154ad9c69d7f42ae3ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.256557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102344/publication.mdobserved f8dc170cfebe3fd539a48452ab95437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.238530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102344/publication.txtobserved fecfd287b60c9c3714232b4ee25f7b45...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. |
|---|