OT-2026-000024447
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000024447) never changes.
Identity and time
| Publication number | OT-2026-000024447 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-74f9-bbd6-db2f450efa21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56703ef1fa6cb29a674663612801104d677ec77394bf54c701e341625f2088b2 |
|---|---|
| Markdown | 83701cc464483aa6bf01b6976ae17ba23b9d2ae9cde2501e93408fc4cd8e791e |
| Publication page | c15c8dde9db1c20d34f70ee4a1970030ee3d636409377307d30d80813681dc20 |
| Manifest | ab93f77ee23bd4420bf5d11bf04144ffecb1f5263eda35553bd4ff3ac94328d6 |
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 | 1mxe1p9+x4TvSxUXf+eoVe8XyMt/3ZTrxnxoPHnC8jjsDIDmKOYncZvqq9xYdB+jegoJ3xhKmNwq5c/T1bIRDA== |
| 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
| 2026-09-17T11:50:20.650151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447observed c15c8dde9db1c20d34f70ee4a1970030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.623603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/manifest.jsonobserved ab93f77ee23bd4420bf5d11bf04144ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.606359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/publication.mdobserved 83701cc464483aa6bf01b6976ae17ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.588376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/publication.txtobserved 56703ef1fa6cb29a674663612801104d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.524987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447observed c15c8dde9db1c20d34f70ee4a1970030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.506484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/manifest.jsonobserved ab93f77ee23bd4420bf5d11bf04144ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.483650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/publication.mdobserved 83701cc464483aa6bf01b6976ae17ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.461463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024447/publication.txtobserved 56703ef1fa6cb29a674663612801104d...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. |
|---|