OT-2026-000102950
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000102950) never changes.
Identity and time
| Publication number | OT-2026-000102950 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-78ed-9c05-ed561497f8da · 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-2026-000102950 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5039ca2f25635595f579cdb69bf8cabbc0faf2a1e82cf1996f9c4a1a9331285 |
|---|---|
| Markdown | b06a22e722d0c8ca98e8dd73507347ed0aeddfcf42385f61b6663325ace00c22 |
| Publication page | 9b0a72fbf595f7fe4a28d02bce13d3b0cc34c7640531582af2e001cb7ca66e02 |
| Manifest | 43f5d86366ab3d66d0288a7f2278fe5d668bc56c74534ee7595c21347a1e4646 |
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 | yzPHsYkJfw00FiixB4WhiED8j+RyJCp0jzao8nPblfsLfJwoz7M5bWoxwfBrP61CojRAg+pIyYUYswXey+1ADQ== |
| 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
| 2026-09-17T09:23:03.373557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102950observed 9b0a72fbf595f7fe4a28d02bce13d3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:03.355294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102950/manifest.jsonobserved 43f5d86366ab3d66d0288a7f2278fe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.336449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102950/publication.mdobserved b06a22e722d0c8ca98e8dd73507347ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.317485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102950/publication.txtobserved a5039ca2f25635595f579cdb69bf8cab...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. |
|---|