OT-2026-000043373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000043373) never changes.
Identity and time
| Publication number | OT-2026-000043373 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7483-8fa6-5b9fa9986cc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb93ef5c6d55627ec6e02027d6262c1d065169f4fc51e45c377f8143e89ef90 |
|---|---|
| Markdown | 198632e79db099918a2af55f6a3b3962776b2a6a11368e1043522a0c4ffdee3c |
| Publication page | 4ade63fa7a673a311a416b6482400b24e6bbb5312a1a1be77e7110966ed16569 |
| Manifest | 054379e69266516155596621394f2db928a0b6b3cc7f5c861a48ac0e45257dae |
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 | fhok9DEQ4RkyjblSCz1bMaQGADU1xEMZMm/vmK4NpMf+qWAzBUVOHm60Hjfy2fCcBBLxC6cF5FjFyw+O5FXqAA== |
| 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
| 2026-09-17T11:13:53.986964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043373observed 4ade63fa7a673a311a416b6482400b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:53.968204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043373/manifest.jsonobserved 054379e69266516155596621394f2db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.948833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043373/publication.mdobserved 198632e79db099918a2af55f6a3b3962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.928658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043373/publication.txtobserved 9cb93ef5c6d55627ec6e02027d6262c1...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. |
|---|