OT-2026-000011246
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, sustained blow-off before set-down
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-2026-000011246) never changes.
Identity and time
| Publication number | OT-2026-000011246 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7ff9-9441-0409e0de512d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218c69637f6845ba6f2d67fb5dfbfd7fcac9677549e1d536c0975ee2a325af42 |
|---|---|
| Markdown | 4de7eb331c1a1aaaede3fade4a9c30769b445a7a6a054469fb5f7d5923fb10bf |
| Publication page | 6d45d88b96c10b93b2b06320c3e3261ae51eb75272fd39a23d3d0496d655f0fc |
| Manifest | 2f43d8e87846f89f5ff656e608f1d0aee9503bb090d8dd677e3b96b9b7113e2b |
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 | SK91VK1w2R+bl++oz67lYLS76AbkSNcBgvCHLkHfRK5o4oHizXRJuNNheSpVIZsK2NPL6wyeMV/prrBN+lkRCw== |
| 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
| 2026-09-17T12:14:12.710606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011246observed 6d45d88b96c10b93b2b06320c3e3261a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:12.691770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011246/manifest.jsonobserved 2f43d8e87846f89f5ff656e608f1d0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.672080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011246/publication.mdobserved 4de7eb331c1a1aaaede3fade4a9c3076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.652267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011246/publication.txtobserved 218c69637f6845ba6f2d67fb5dfbfd7f...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. |
|---|