OT-2026-000009882
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, vented 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-2026-000009882) never changes.
Identity and time
| Publication number | OT-2026-000009882 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-70f5-85d1-09608ae0008c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009882 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1b42911d5883758c7a813160886f7dababcc6eddd0d9bdedab8fe2aca5ce2e7 |
|---|---|
| Markdown | 9ef7d5dd7b2310fca5ad207cc277682b6d2e6b9b209d68971da3338aa864faae |
| Publication page | 6b86696e82aae81a693287b6486b971d180d5a166d8bf60804eefb2b6a06e838 |
| Manifest | 18216de0df1e8e1351a931268037e2253ecb64398d3c2d91e3f856129785ef0a |
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 | u1mcmJxKRgRUkanfrE4qnyH5PF9zM4njMdAFOw1t/hFmWFCtFHdtJvgiErtx9kf/4Iw3soSVJa8BUxD0AORKCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:53.429637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009882observed 6b86696e82aae81a693287b6486b971d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:53.409231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009882/manifest.jsonobserved 18216de0df1e8e1351a931268037e225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:53.388127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009882/publication.mdobserved 9ef7d5dd7b2310fca5ad207cc277682b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:53.366783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009882/publication.txtobserved c1b42911d5883758c7a813160886f7da...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. |
|---|