OT-2026-000016487
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000016487) never changes.
Identity and time
| Publication number | OT-2026-000016487 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-75a3-8d85-7c2fc7ad20ed · 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-2026-000016487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d5f9accf0c29a04e0f9e3e2b16ba38d5121e6ad510139fa24fdc618a582f5d0 |
|---|---|
| Markdown | 7e6bcd5e4fee13b550e486e71af3ae0526bf6fb84c67b4d7335117cc438457be |
| Publication page | 7134eda4eec437618ffce2c822d777ebaf7dc80cee1d0d8d13808283089f62f5 |
| Manifest | f240917359c241e06fc0d01fda51f01845dd916c145e24c75ae24c69810958fb |
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 | Z+xiuEbhts/oeC/UlWY68gZ1LlwKTFBWrpmdyR3bRuLAYGisPVouNSJBTrYilHCF4grOL1noQc0X8SIkIHq4AA== |
| 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
| 2026-09-17T12:04:41.562327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016487observed 7134eda4eec437618ffce2c822d777eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:41.544087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016487/manifest.jsonobserved f240917359c241e06fc0d01fda51f018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.526637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016487/publication.mdobserved 7e6bcd5e4fee13b550e486e71af3ae05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.508821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016487/publication.txtobserved 5d5f9accf0c29a04e0f9e3e2b16ba38d...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. |
|---|