OT-2026-000063571
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063571) never changes.
Identity and time
| Publication number | OT-2026-000063571 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7b0d-8a61-9c2980902147 · 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-2026-000063571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990df35733aaffd6b106be3ba286eefb006589e950bab6f28b2f04913f3e7f36 |
|---|---|
| Markdown | 9437e7ab094fc9228f40a4b0340aa6f873c659074ff0d2691200305080eae77f |
| Publication page | 6a9d14f740bbd56de5d3bb63b3c6c4e881ee7a8937529ddb75024a5510b23ffc |
| Manifest | 46ba15e8628e5af121b2911f36a20ec83d8f72f23eaedf74ba67c7c2ed686a17 |
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 | fqH2QH5QVHZ/w3D/juGZGnPQqQNYlllc0nSThuUa88ymB8STCrQyVZWaOPvGWWr33b/wdrlrSOMPUzps7IWSAw== |
| 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
| 2026-09-17T10:37:34.916727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063571observed 6a9d14f740bbd56de5d3bb63b3c6c4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:34.896850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063571/manifest.jsonobserved 46ba15e8628e5af121b2911f36a20ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.878092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063571/publication.mdobserved 9437e7ab094fc9228f40a4b0340aa6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.857860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063571/publication.txtobserved 990df35733aaffd6b106be3ba286eefb...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. |
|---|