OT-2026-000017043
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000017043) never changes.
Identity and time
| Publication number | OT-2026-000017043 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-779b-bf55-4d0c2a681d94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017043 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3fa77195be997c13153c3fd2d74b84de3c164737a057e62cad21016c145b7c6 |
|---|---|
| Markdown | 9f2843cae327ac9b102aa8731b42fb410158f7d69db32cb38d3d2efaa15723d7 |
| Publication page | 735c4a311088dafcb318c193ba081bbec940d36da8ed3df349ead1ca31d609a0 |
| Manifest | fef9427f79c93cdc6b68d8e638f95e4d0ed3be473b575fd7ed968d7b9c02c24d |
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 | W/S4vtAknamgAZcwBSYNJ0mxTK8hiWdc7swruvzOVO++Bg54mwckmdOaPGgoT2zugCkBkm8qARgfKh9GiDhaBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:27.460565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017043observed 735c4a311088dafcb318c193ba081bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.442636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017043/manifest.jsonobserved fef9427f79c93cdc6b68d8e638f95e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.425479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017043/publication.mdobserved 9f2843cae327ac9b102aa8731b42fb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.408189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017043/publication.txtobserved e3fa77195be997c13153c3fd2d74b84d...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. |
|---|