OT-2026-000016180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000016180) never changes.
Identity and time
| Publication number | OT-2026-000016180 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7f43-aba0-139600f8907d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016180 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc50a74b7afd58a211caef848de9825a064b4caafadf2fd134595f76d362ae39 |
|---|---|
| Markdown | e833368b772a0a103ca4b10828ae5d7de013374e34b7e10a9a30205763840be0 |
| Publication page | 6131aa9edeb4722aa4577e3d0d6df4f272d209fa4f3cf8597d56331146da957a |
| Manifest | bbc3727c9269dfdd08ab57784b3d182dde41d74343f3fcfeb69f844124b2219b |
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 | LxmIungsHrC9VVPEVWvdz9y17VXDXtBkZFgmZSddLNdeaXAGWJiqjGtRco9Xf2vQ+zKwDHAp4cucFzmvaae2Cg== |
| 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
| 2026-09-17T12:03:37.972503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016180observed 6131aa9edeb4722aa4577e3d0d6df4f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.952349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016180/manifest.jsonobserved bbc3727c9269dfdd08ab57784b3d182d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.933009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016180/publication.mdobserved e833368b772a0a103ca4b10828ae5d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.911616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016180/publication.txtobserved bc50a74b7afd58a211caef848de9825a...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. |
|---|