OT-2026-000019794
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000019794) never changes.
Identity and time
| Publication number | OT-2026-000019794 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-72f8-9697-0cbfb38aab79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d6037f9a0a04e2c1ffdf8161efb28366fe60576c9b7efec98ab5f57acf17045 |
|---|---|
| Markdown | 3ee48e387c2e913abb64e661877fc8a7c0be334456889a55816904372e20722e |
| Publication page | c6b97be5b1ca71d49314ac6404260c4c0a6d16a67d998b7d7355debabc48a35c |
| Manifest | fc024583e081dc6404577b4d414c9dcf9d6e4cabc7fd6601bb919751177e7fba |
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 | k9IYwtJf/6YI7EfAzfJvsgcucGC3uGuTZSFuCzkVoTCN7y2TBLm3Z2SM6yqZARzYy05lxnrCUKHsKi+wQ3owCA== |
| 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
| 2026-09-17T11:57:58.676565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019794observed c6b97be5b1ca71d49314ac6404260c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:58.658945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019794/manifest.jsonobserved fc024583e081dc6404577b4d414c9dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:58.639197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019794/publication.mdobserved 3ee48e387c2e913abb64e661877fc8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:58.618654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019794/publication.txtobserved 0d6037f9a0a04e2c1ffdf8161efb2836...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. |
|---|