OT-2026-000032883
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000032883) never changes.
Identity and time
| Publication number | OT-2026-000032883 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7b0c-aa06-b8df06beb5b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8236b07052e2615e3bc5527f12b5509acaef6ccb0dabced848d68406290219dc |
|---|---|
| Markdown | 8282235e51da19c2254fa2ca831610e8051054bfbdba8cfdf9c8fe2bfb395bf4 |
| Publication page | e80e6615b5ec411858eccbb5a950b651f4e64745d5c826518468e296ac8622ea |
| Manifest | f6e8d0b5de6c471afbb3c7644893ff6447961b1eecaee3b6f083a1e49a867ff4 |
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 | WZRW4CeJXiYC25GS5OI+/7JoO+yWtonE5H1XY8RD0iK64aG8PtfVTGkI58MaBiFAH5GL13Xs/FIGtUytP0JwDw== |
| 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
| 2026-09-17T11:32:27.916566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032883observed e80e6615b5ec411858eccbb5a950b651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:27.900265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032883/manifest.jsonobserved f6e8d0b5de6c471afbb3c7644893ff64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.880032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032883/publication.mdobserved 8282235e51da19c2254fa2ca831610e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.861532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032883/publication.txtobserved 8236b07052e2615e3bc5527f12b5509a...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. |
|---|