OT-2026-000104423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000104423) never changes.
Identity and time
| Publication number | OT-2026-000104423 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7933-a0b5-1739941aa9df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104423 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca982009abbc344a7f02bcbcd5055d430c89ffc2d00d9f5d20e88daf9a83711 |
|---|---|
| Markdown | daf32bb4fa1439fe0d365897b50e8cc0df9a1c2cd0e233f016f540bc7d81f628 |
| Publication page | e39d3eba6ed934c5de3b02fe98beea51f93eb2e8df2570f03e86945cd7ce1320 |
| Manifest | 135e6e6d0159d66901ee0136922c817b994342573816911d4fc5e8f1efec975a |
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 | MrrI5HEAx1gWxzQiv5vN7iVrYpyC+wsL5Zb1oG+gwAlLGJuoyrnoE5Rd2bPqjWcRt1ZPWJ+S6DYJSoacZebxBQ== |
| 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
| 2026-09-17T09:21:41.832074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104423observed e39d3eba6ed934c5de3b02fe98beea51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.815755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104423/manifest.jsonobserved 135e6e6d0159d66901ee0136922c817b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.799084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104423/publication.mdobserved daf32bb4fa1439fe0d365897b50e8cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.782323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104423/publication.txtobserved bca982009abbc344a7f02bcbcd5055d4...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. |
|---|