OT-2026-000017195
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000017195) never changes.
Identity and time
| Publication number | OT-2026-000017195 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7fc8-99d0-0e3c9c8a272a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85cd03f1d125f422cec68668f6a550fc09d8faf8ce2435ccf171f25634188a95 |
|---|---|
| Markdown | 7a0cf34df36e0571b1b5bbd2ffe81584867437a955e6e0886f839dd1e372e48b |
| Publication page | 6781e1b514808639ec888e298f0bdf8d06f9d391852021d668152c7a6e98c691 |
| Manifest | 6ae660f5d97ba549a74c71eddc96c20913fe6b0246632cf196df2068efcc2862 |
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 | LlHZ2RgphCqmg0D22rWDRfZ1iM/hgcOO+/FnpC5o8mTt4xTWT2OSTJRc+Dw8sxjDLl0O3WEIcZdtVepB4K8LBg== |
| 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
| 2026-09-17T12:02:16.081630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017195observed 6781e1b514808639ec888e298f0bdf8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:16.065571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017195/manifest.jsonobserved 6ae660f5d97ba549a74c71eddc96c209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.048380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017195/publication.mdobserved 7a0cf34df36e0571b1b5bbd2ffe81584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.031084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017195/publication.txtobserved 85cd03f1d125f422cec68668f6a550fc...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. |
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