OT-2026-000042329
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000042329) never changes.
Identity and time
| Publication number | OT-2026-000042329 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7349-8209-5fe10b6d9e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042329 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc9a87ff49ac7455adb5a3fcfdca1cd2b3148533c099cea22a4cd7e8a5841727 |
|---|---|
| Markdown | 33c88a38854d7b1625564b52e893ef9fe4889a7caefb36de2335fe9aa2b1c7be |
| Publication page | fbd9e9658f6bf4c7298eec300f79c8b7b861f9e1a9160a84d1d91ad157689a8e |
| Manifest | 550c742051f708e6da723b0b192be6a3f7cb7ca70b0a9231ea37ab938ac4bfd5 |
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 | 6n2706XN6UpPbxAXldqNarkhXx7CYsIZcEXRS255EAZ29jbMsImh+kymMN6rePRB6R8MP0PKannwN8owiO+2Aw== |
| 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
| 2026-09-17T11:16:02.081332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042329observed fbd9e9658f6bf4c7298eec300f79c8b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.063883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042329/manifest.jsonobserved 550c742051f708e6da723b0b192be6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.046136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042329/publication.mdobserved 33c88a38854d7b1625564b52e893ef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.029422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042329/publication.txtobserved bc9a87ff49ac7455adb5a3fcfdca1cd2...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. |
|---|