OT-2026-000043115
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043115) never changes.
Identity and time
| Publication number | OT-2026-000043115 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-74bf-adaf-caa23b1a9fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4467ea4be8edab9f09d5b2bd27ad108e65bfb8bf633b1916281d0eb020c83a2d |
|---|---|
| Markdown | a4b130bf2fac0ef7aada351883e858a8d2bf75071be2f4820eb2050270f9f847 |
| Publication page | f2666e30c7e2c284f7e6c9e7d39acd6ac9e20065f21725e505d1d46375bfb887 |
| Manifest | f3323921087da2e89328fad481e45055beb14efc31c47d55ce3eda2416381924 |
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 | oF8ebnFNCEF0HuEfC/KgjeJ2LZFQSSfMULnueaQnCvrXZWFpyTg1Jwuj5Jv25rOa6lfS2AQeOt9DDFW44ciNCw== |
| 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
| 2026-09-17T11:13:32.544117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043115observed f2666e30c7e2c284f7e6c9e7d39acd6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.526035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043115/manifest.jsonobserved f3323921087da2e89328fad481e45055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.508354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043115/publication.mdobserved a4b130bf2fac0ef7aada351883e858a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.488957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043115/publication.txtobserved 4467ea4be8edab9f09d5b2bd27ad108e...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. |
|---|