OT-2026-000032268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000032268) never changes.
Identity and time
| Publication number | OT-2026-000032268 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7414-8cdd-0ad4be007fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 628a1665f50fbd01216b67cdf2b5c9bd96bb4d8b0e38121c82e266c03186427f |
|---|---|
| Markdown | efcb54f7a728067bcd5d77b103a3d7330a8b2a027feff00f48c14e9e77be14c4 |
| Publication page | ce18d1d05a5a554561769f9b9853b7c7c3919e7ff35136dcc440d7ef00cf020f |
| Manifest | be3404237569c25447856b9359307af7636912063dad15ed91192395d8f20423 |
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 | N2aTPJQxCGAgZ08zd1XZgwshWFxg0tYyZDHrioJszqB6EcWLGlTEfyvaB7lzMz+MS7UH366By7saiwys1wvXAg== |
| 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
| 2026-09-17T11:34:37.825657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032268observed ce18d1d05a5a554561769f9b9853b7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.808840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032268/manifest.jsonobserved be3404237569c25447856b9359307af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.786252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032268/publication.mdobserved efcb54f7a728067bcd5d77b103a3d733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.768031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032268/publication.txtobserved 628a1665f50fbd01216b67cdf2b5c9bd...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. |
|---|