OT-2026-000098718
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000098718) never changes.
Identity and time
| Publication number | OT-2026-000098718 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-75e2-9a26-539b7c824d44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81bd07476685a2a3e20501f73b789e21c04289a687fbc1c7602d36618cb28502 |
|---|---|
| Markdown | 6c0e1a80ad8306249780c892fe793bda77b5c480614829feea30c7de74c666d1 |
| Publication page | 2bbe29768c7b416fcc0cded3cdef86f6990dd8a9f1cbeab64cbe66924ee483ec |
| Manifest | 57a43c4349963282a9995fc3dee947a2a74b94e5b39c01839f7cd022b3067393 |
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 | w33NGmi8KN+dCxCYMWQhfNsDOPzVRlBQnvauinjgT5+qfFplofsEMPEdgkthdXCxubBCEswbzLSRLPbW7Z2qCA== |
| 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
| 2026-09-17T09:31:01.660281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098718observed 2bbe29768c7b416fcc0cded3cdef86f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:01.641359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098718/manifest.jsonobserved 57a43c4349963282a9995fc3dee947a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.624157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098718/publication.mdobserved 6c0e1a80ad8306249780c892fe793bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.607263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098718/publication.txtobserved 81bd07476685a2a3e20501f73b789e21...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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