OT-2026-000027781
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000027781) never changes.
Identity and time
| Publication number | OT-2026-000027781 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-71c2-9388-a53b47d6b27f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027781 |
| Status | PUBLIC |
Content hashes
| Canonical text | e711029728ab43de1e5ddcff82a27c1f1bae6956c1494eef8a7d619ee6588fbf |
|---|---|
| Markdown | d9aeb7dc4ce133cbe393f1fde6e105e2f235fcf5854323331593862ad66510f4 |
| Publication page | 458a43a3e108fd0c31be4880a5a817fc180abbc6892c1883f342e6796765133e |
| Manifest | df29443705e02d8be64e15e81386e09a046bf9dd7f5b1092537361be43925bdb |
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 | AKmk9EAcg35ECuv6q07wToQRXi3ZwFMa7mMZTcsM400/N9QEFiUWHi1wZm/H3NjQVdBrQJWaxG1IkeNcTQGGDQ== |
| 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
| 2026-09-17T11:41:49.640308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027781observed 458a43a3e108fd0c31be4880a5a817fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:49.621427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027781/manifest.jsonobserved df29443705e02d8be64e15e81386e09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.603328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027781/publication.mdobserved d9aeb7dc4ce133cbe393f1fde6e105e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.584355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027781/publication.txtobserved e711029728ab43de1e5ddcff82a27c1f...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. |
|---|