OT-2026-000067912
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000067912) never changes.
Identity and time
| Publication number | OT-2026-000067912 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-72af-9f34-5b20ef140ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ff299dfa0d3a29129c88af573dfc37c108711dd6067c082072661bb628f7ad |
|---|---|
| Markdown | f18de376ceea200017b36fa2896c226ed009c5ea5fc09d427c177eb1afc313f4 |
| Publication page | 8d854142d1cf2a1307f1519377b3341be9965c4bfe8478012289698fe6392fce |
| Manifest | 27a2edc35c0c2b23e190f3e644213b592b0bc987ec23495a17c2aa5f05d2f6f0 |
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 | TQBuiPIqr3Q00ArCSM8HSRxmy2NEo0GF6Rhoz9haho9PjFO0XZSSXGEsTQUbv/FDAdih6BgpUgy/WJGdApeQDQ== |
| 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
| 2026-09-17T10:30:19.041816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067912observed 8d854142d1cf2a1307f1519377b3341b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.023310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067912/manifest.jsonobserved 27a2edc35c0c2b23e190f3e644213b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.003433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067912/publication.mdobserved f18de376ceea200017b36fa2896c226e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.984985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067912/publication.txtobserved 10ff299dfa0d3a29129c88af573dfc37...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. |
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