OT-2026-000023111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000023111) never changes.
Identity and time
| Publication number | OT-2026-000023111 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-73bd-a80c-56a826d09aa3 · 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-2026-000023111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1721f64bfa3c245aeb85917bac67732e1e83fc9a176ce56cb2bbaf56e8ca64ee |
|---|---|
| Markdown | 031c4990cc7455e26e01332165158db3f58b058640bed39c88bece83537ecf26 |
| Publication page | 26bd64f192ea24e7b897e0071981420782b1bc262adf3d718c92a3ccdb5ad662 |
| Manifest | c5b5a2874f03f7f929efc764e1512ebfb4fbe95bb7186616df3e85560fbf726f |
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 | Wtk0STUwWEfLzUAJgBFAdGbC4sRWb2cqaEPyNAdi00JewEp0bCXA/qZz0uSg61GRyX9NrHaZc+nOk85d5mYaDg== |
| 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
| 2026-09-17T11:51:02.134838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023111observed 26bd64f192ea24e7b897e00719814207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:02.117672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023111/manifest.jsonobserved c5b5a2874f03f7f929efc764e1512ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.099819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023111/publication.mdobserved 031c4990cc7455e26e01332165158db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.081285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023111/publication.txtobserved 1721f64bfa3c245aeb85917bac67732e...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. |
|---|