OT-2026-000063503
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000063503) never changes.
Identity and time
| Publication number | OT-2026-000063503 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7a89-89dc-7dfcc62f7b12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063503 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d6d9caa2fafd1d1414ba67969ff6b26c70136f96819297d970c83ee7d79cb1 |
|---|---|
| Markdown | 4ed044cee1fa31da93771a62405ab38126a0393a438877f235ae2c29648671c7 |
| Publication page | 210a7e885e623037d8f1c5f9cb0722b5c9864081fc0c5f301716171be386fe4f |
| Manifest | 281459fbc1c447b49cf3e55c0dec9c310c4d3e11ba6677313234ca7ab4d8a165 |
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 | V68x92K4B4eOvKue24WQjaInUDC28/b4fIB4H7E0a/E1DXRehBbV3VVO7E8boGvMit0yki+FEK3e3gfJ7hjABQ== |
| 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
| 2026-09-17T10:37:29.034184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063503observed 210a7e885e623037d8f1c5f9cb0722b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:29.010070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063503/manifest.jsonobserved 281459fbc1c447b49cf3e55c0dec9c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.987623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063503/publication.mdobserved 4ed044cee1fa31da93771a62405ab381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.967647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063503/publication.txtobserved d3d6d9caa2fafd1d1414ba67969ff6b2...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. |
|---|