OT-2026-000063478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000063478) never changes.
Identity and time
| Publication number | OT-2026-000063478 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-737f-ad8d-895dc4cbe71c · 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-2026-000063478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57f01bceb7f4818034f60fe1e3dab2167779102e958f0794a7d64461ac244fa4 |
|---|---|
| Markdown | 89de3ea08fb675e3920789a31b662fcb9681116083166901f106c41d1ab6cd85 |
| Publication page | f6b5330f705f62a352fd049802023741108e158bf52129557cfc5bdb8d673e87 |
| Manifest | c7953ed5db3238c4ea511c16a3fa86285b36f4dec9dafffdd67af12fc592403d |
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 | TFrn39fJBHY8dTko/rNMguxN1NuvqXS3bQ1ZB62OY8cB4ZdBSTQxzRwKtLupOVYpWCTVQ/qZ6EDAE/1fhUliDA== |
| 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
| 2026-09-17T10:37:26.969996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063478observed f6b5330f705f62a352fd049802023741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:26.950735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063478/manifest.jsonobserved c7953ed5db3238c4ea511c16a3fa8628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.933770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063478/publication.mdobserved 89de3ea08fb675e3920789a31b662fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.915990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063478/publication.txtobserved 57f01bceb7f4818034f60fe1e3dab216...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. |
|---|