OT-2026-000023487
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000023487) never changes.
Identity and time
| Publication number | OT-2026-000023487 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7188-9916-b42d3d26c5d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023487 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4838e1d81ed8e9e3e2e0fa195a2ea2245f038ac9679abc90eda873ff00c6533 |
|---|---|
| Markdown | 9588d8e83ba84166540f06ef0f6673d0e5a2cd3d0214777521c311323c90276f |
| Publication page | eba09fd380ee8232fb713aa6f8bbc00c64244f40f66474439a4f5bd2332e3a87 |
| Manifest | c4f8931cc0fc3b5cc34058180cbdb0eeb5708d4bcf27d78a5df75234ab50c680 |
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 | pmPq9GQv5U2tQu0q8L4+batfhautKSgwGy3cgbYrIHzzFD1C4hz2DPJpfDvSVtiZb+Z5ad6VO8qnA8C1QRTMCg== |
| 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
| 2026-09-17T11:51:42.893680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023487observed eba09fd380ee8232fb713aa6f8bbc00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:42.873683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023487/manifest.jsonobserved c4f8931cc0fc3b5cc34058180cbdb0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.852722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023487/publication.mdobserved 9588d8e83ba84166540f06ef0f6673d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.832957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023487/publication.txtobserved d4838e1d81ed8e9e3e2e0fa195a2ea22...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. |
|---|