OT-2026-000102045
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000102045) never changes.
Identity and time
| Publication number | OT-2026-000102045 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7bb4-9411-f7f408a6bec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ccddf69742870e18ec88d451ace5b659b38c93c38d2e0c1e9c21ffbf508d9ad |
|---|---|
| Markdown | 39eab74e234db4fb34f6dea090f87c39fc4b0a4859538e0f3cf589195914c5d8 |
| Publication page | 0d9f6c2fc9fdf10fd57e7a66f7073e6198dba0b89bc9e7982092b96ba7e7acf2 |
| Manifest | f4b9ba30f58cee28a33ac0bfe550603f06e3e2e8772c60046cd7838b94c72eed |
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 | CelZUwBoKZv2n95a2AFtybCoH2dzUWSKKJsPjvGSUst0lFHwfTheshGY3VTIEEbqEv6UaMrVKZp9pn8/eFxeAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:10.991775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102045observed 0d9f6c2fc9fdf10fd57e7a66f7073e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.974675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102045/manifest.jsonobserved f4b9ba30f58cee28a33ac0bfe550603f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.956627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102045/publication.mdobserved 39eab74e234db4fb34f6dea090f87c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.939256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102045/publication.txtobserved 9ccddf69742870e18ec88d451ace5b65...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. |
|---|