OT-2026-000094128
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094128) never changes.
Identity and time
| Publication number | OT-2026-000094128 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7e3b-ae47-57eb5830e5c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094128 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6d6ebf04a78ab0c38912c5140ac48e4bec4234d9269b0ff9c8eb4f78e4adef3 |
|---|---|
| Markdown | 5afaeb54ec77c20dcf4056250db8ef687d5769f015f6de8ee6ca751409c42b5d |
| Publication page | b29af39e014e82800b23c3b4eafd7e3f16577eded84269f52505675caf938117 |
| Manifest | 21471b87407ab42bcbf42c2a5e60023a361b2b363a14c28fa0d1cb88ebee7838 |
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 | bEeLRdqndJABUFvwkv2qjfZlNVZKsCgXqDgAXy5rWR5pWrjFfjD/e8rxrWifmeTsS9lW49tfdm00qTJyhssRCQ== |
| 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
| 2026-09-17T09:38:34.406921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094128observed b29af39e014e82800b23c3b4eafd7e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:34.390298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094128/manifest.jsonobserved 21471b87407ab42bcbf42c2a5e60023a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.371238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094128/publication.mdobserved 5afaeb54ec77c20dcf4056250db8ef68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.348167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094128/publication.txtobserved f6d6ebf04a78ab0c38912c5140ac48e4...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. |
|---|