OT-2026-000041961
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000041961) never changes.
Identity and time
| Publication number | OT-2026-000041961 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7d5f-9e5a-84924b0eaf3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 046cb7bbaaf45202ee5d536de91789c5228c97ff829ef6b1f84468149b544816 |
|---|---|
| Markdown | 6300f54292f837c5438596bd13bd0603f7b37a23173957a01bf45c5a17fb2d92 |
| Publication page | 679f67fa8290b6538a1f2eb6202eab4118a3667453d5ab3d5eb1e89fa8c62df8 |
| Manifest | 69957c951a995378038fe7241846adbf543436145d976a5764c268b183ee3875 |
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 | Ift+E3sz2kC52K+HUVNky9aFbqDIArSOUs6d4DACXAhu8H6C17k2jvu4wYwb8OVPncladgu0Sf87RWuxR+UWAA== |
| 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
| 2026-09-17T11:16:51.196416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041961observed 679f67fa8290b6538a1f2eb6202eab41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.179391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041961/manifest.jsonobserved 69957c951a995378038fe7241846adbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.163906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041961/publication.mdobserved 6300f54292f837c5438596bd13bd0603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.147408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041961/publication.txtobserved 046cb7bbaaf45202ee5d536de91789c5...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. |
|---|