OT-2026-000047159
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000047159) never changes.
Identity and time
| Publication number | OT-2026-000047159 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7b45-8093-726b7bffc7c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 891031990ebc74127132bd3fcc17158972b6ff7a38fabbda554486fcce001e1e |
|---|---|
| Markdown | b8af341f3e81238c4267bf5c5807ef5e5b1e134eb2730509734c2ced91804a2c |
| Publication page | 724432ef0c4c3b8fc37ef2b862ef820649b985feba450a1cc05a80906cbe0ec4 |
| Manifest | 3220073e7bf2016381f4657021eda0a5c4214ea5bb356b71c80f9fad6996e35a |
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 | HQ2ugBLGYRtNpV6LZXptFgSBVOPNws6M0YxAQi/okGKY1u1X6jfmT8k4gRiF/h4LpxSaoCanPPlhUYWKgcw1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:30.087578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159observed 724432ef0c4c3b8fc37ef2b862ef8206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.068102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/manifest.jsonobserved 3220073e7bf2016381f4657021eda0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.049097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/publication.mdobserved b8af341f3e81238c4267bf5c5807ef5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.031053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/publication.txtobserved 891031990ebc74127132bd3fcc171589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.356500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159observed 724432ef0c4c3b8fc37ef2b862ef8206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.338617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/manifest.jsonobserved 3220073e7bf2016381f4657021eda0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.319573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/publication.mdobserved b8af341f3e81238c4267bf5c5807ef5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.300635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047159/publication.txtobserved 891031990ebc74127132bd3fcc171589...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. |
|---|