OT-2026-000084874
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000084874) never changes.
Identity and time
| Publication number | OT-2026-000084874 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-79b6-9a05-97fc0f59dded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084874 |
| Status | PUBLIC |
Content hashes
| Canonical text | b38be2860beaf3e545d2b358418b4c708b50ccf238f751247ad42b2b69c2b92e |
|---|---|
| Markdown | 9e4def39e967e002a7d7bc8378a7da583ed7532e6f060779f8b220f2bb6246c2 |
| Publication page | 9414553b0f02cded19451ffeec4e3f2e00a12f9c3e1b6b0562c1dd22c0ba128c |
| Manifest | acd47bc7c0f1f4d0a5d6e0aaa6acb9ae948f899130f36f88983d18bf65bd929a |
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 | A0E9kzKLptWVu977j/2IOdGU0eM+9P8ADpWXfdz3iYCoLswNpUKeReh/7FnhicX8xUgl2kZWE8SYYMfhk12LAQ== |
| 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
| 2026-09-17T09:54:50.785904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084874observed 9414553b0f02cded19451ffeec4e3f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.767855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084874/manifest.jsonobserved acd47bc7c0f1f4d0a5d6e0aaa6acb9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.751425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084874/publication.mdobserved 9e4def39e967e002a7d7bc8378a7da58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.734924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084874/publication.txtobserved b38be2860beaf3e545d2b358418b4c70...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. |
|---|