OT-2026-000032949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000032949) never changes.
Identity and time
| Publication number | OT-2026-000032949 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7f4b-9be0-4a1be4fae1a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032949 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8770ff76eb29c88f0060857fe5c9db96f2c293d3f2f4c5cba7cfd07b22b67a4 |
|---|---|
| Markdown | 4b951a2067761f340736a2793598d833344af3b2b09943f09f532d4255c8ed17 |
| Publication page | 5bb6d887fbe39acdb103673aa829938a7303357c70ad2913b0949db76ca59e9a |
| Manifest | 612afefc0d9709e071ce161b4cff056a20d84443af77b4739561009f786aaf0a |
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 | u049vJ0oCOR3uNHWrKblW1SHRrDRI45VIMLy4jI3bfiQQA4e5P44gZtMO4kf8ModeayoYRCP62ZadfXYtFUlCA== |
| 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
| 2026-09-17T11:32:33.160050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032949observed 5bb6d887fbe39acdb103673aa829938a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.142611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032949/manifest.jsonobserved 612afefc0d9709e071ce161b4cff056a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.124301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032949/publication.mdobserved 4b951a2067761f340736a2793598d833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.102170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032949/publication.txtobserved f8770ff76eb29c88f0060857fe5c9db9...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. |
|---|