OT-2026-000032731
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000032731) never changes.
Identity and time
| Publication number | OT-2026-000032731 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7ef9-a6ec-4e95c5cf0d96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032731 |
| Status | PUBLIC |
Content hashes
| Canonical text | b305ee01dbf4eba37d27c6499484d95ac716be419375255dc951aea3b1c8bc0f |
|---|---|
| Markdown | 5b79b59e0309efea8a9709e90d9e7b5560958004034996e0244b187bae133a47 |
| Publication page | 9e79a2c6318a83ae6109f4132a1508502fbd8cd329ce2111cd232eeed46cef67 |
| Manifest | 02e32b7ece6d0e5b7a698e4a40d6cf7a30a3eb1740d70470bbe212f091bf3283 |
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 | LFstchWy7pvpRoCO1qSRwR/FspvZIEZ7AL+Ziur143C/Qc+EVTFVFCKB/nKUAGs6i+1SXQio7HFC5jqey43GDA== |
| 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
| 2026-09-17T11:34:21.075673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032731observed 9e79a2c6318a83ae6109f4132a150850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.058283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032731/manifest.jsonobserved 02e32b7ece6d0e5b7a698e4a40d6cf7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.042593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032731/publication.mdobserved 5b79b59e0309efea8a9709e90d9e7b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.025761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032731/publication.txtobserved b305ee01dbf4eba37d27c6499484d95a...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. |
|---|