OT-2026-000006097
Publication integrity record
Vacuum cup gripper, three zone face, two outlet manifold, pump fed, contact triggered
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-2026-000006097) never changes.
Identity and time
| Publication number | OT-2026-000006097 · never reused |
|---|---|
| Internal UUID | 01a0a94f-3a8d-7290-93c7-f9441e4e8bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:16.976740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d84befad9696208c6c71778c617e6eec1b759906a4c9a544b1493c77132ad77 |
|---|---|
| Markdown | fe55a5cc5b4de68722f2c34bccd510188eb318a7aa0e8b99bd000483bed87f72 |
| Publication page | bcc57ebac2772396ba656d593d25e1bd968146f536f12173b4180996e4420d80 |
| Manifest | fad9352ca08b1f10eb34a323812be0b6b0a628e3b8ba4b8da4f636334ba0ce73 |
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 | 1sY7BPD2FxeCqXAYJ+ZYAfBO9cLJMiCis/6B9AkwiQFqRhxeHkW3+th7/taVuSvI63mMoVaoKzvXMZtwrlqmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:27.885975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006097observed bcc57ebac2772396ba656d593d25e1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:27.873686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006097/manifest.jsonobserved fad9352ca08b1f10eb34a323812be0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:27.736132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006097/publication.mdobserved fe55a5cc5b4de68722f2c34bccd51018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:27.722771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006097/publication.txtobserved 1d84befad9696208c6c71778c617e6ee...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. |
|---|