OT-2026-000094830
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094830) never changes.
Identity and time
| Publication number | OT-2026-000094830 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7dcf-80d9-bfdb73b69b96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094830 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87fd56d881d611b622a78af570dabf3a9c78d468797c4456e8304f4147241b1 |
|---|---|
| Markdown | 9a5480874093493e0c6ad08e6f39d4c98c46eaf72fd79ecb6f93de8702b992a7 |
| Publication page | 966e05834b4b76b52e21eb6952cbbb93740fe5e0384b90f1ba3417f9624dfc9f |
| Manifest | b530b1be677f2451315941dd126c6edca4e972c6b47e1df3bace6d8177579247 |
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 | ad1sFId/X+jCAhMg2FpVfBlzb49LMaG4jU4Ka3FKK8KRbLBLOGrWZUawaI6tIG/0y0e7Xk+/37ii9/aESes5Dg== |
| 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
| 2026-09-17T09:37:19.235212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094830observed 966e05834b4b76b52e21eb6952cbbb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:19.218183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094830/manifest.jsonobserved b530b1be677f2451315941dd126c6edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.202769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094830/publication.mdobserved 9a5480874093493e0c6ad08e6f39d4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.186696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094830/publication.txtobserved f87fd56d881d611b622a78af570dabf3...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. |
|---|