OT-2026-000010741
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, vented after 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-2026-000010741) never changes.
Identity and time
| Publication number | OT-2026-000010741 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-723c-8ecb-e8045235041e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010741 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd2614a47f343abcf46af8782baabff27573bf836d03dcf68a93ed83f7fbe68 |
|---|---|
| Markdown | f623d5c73b4c3bda07d12ea76a00cb2dc3ac15b6a53ce6e2e98628aa55919025 |
| Publication page | 68c6cfd60c7d18ed1e4c8d63e83d2077ea1b09ac5fe365677800425a1b6095e2 |
| Manifest | 42bb3a8501ef1beb1294da1671c2416f777b11acf19a45b55a135d44f13833dc |
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 | hqEMrij+Ct/zc9hwVfu+FCqaERliQmPPdhdwUKYrJnft/3nMbyQzi2NnpqUheV9mKq+0ks/TNyDbFNuUKltlAA== |
| 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
| 2026-09-17T12:14:58.231111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010741observed 68c6cfd60c7d18ed1e4c8d63e83d2077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.213312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010741/manifest.jsonobserved 42bb3a8501ef1beb1294da1671c2416f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.194510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010741/publication.mdobserved f623d5c73b4c3bda07d12ea76a00cb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.173936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010741/publication.txtobserved fbd2614a47f343abcf46af8782baabff...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. |
|---|