OT-2026-000025317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000025317) never changes.
Identity and time
| Publication number | OT-2026-000025317 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-737a-9128-aa5e73988a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025317 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7bc0fa80760192430147de880d21cfe27c514c9ba0ba559ccb882e60a030b7 |
|---|---|
| Markdown | fb665927885c2e9285e161e284e6faf4da46453d090b553ed78a065d39313c11 |
| Publication page | daf8fb306a100fa157c0b9e14fabd206b923027d602c3f4689a45f6068b02562 |
| Manifest | 6ea9c8ce957af17cdabbc263a98dda01cc171592444534890c47d97fca9b7fdf |
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 | 1H9GgxqzPSYRmj4CVYPhbwkrU6IxSHiwabv8lGW2W85Z5S5t6U6KLpujsqJ5bQjoq2S+/KaW9WehTQGUxgHADA== |
| 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
| 2026-09-17T11:47:20.327059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025317observed daf8fb306a100fa157c0b9e14fabd206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:20.310153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025317/manifest.jsonobserved 6ea9c8ce957af17cdabbc263a98dda01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.292961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025317/publication.mdobserved fb665927885c2e9285e161e284e6faf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.268102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025317/publication.txtobserved de7bc0fa80760192430147de880d21cf...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. |
|---|