OT-2026-000016159
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000016159) never changes.
Identity and time
| Publication number | OT-2026-000016159 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7a6a-b361-edd96e8fd223 · 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-2026-000016159 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb957cfb7beb1aa6b4a793e2ada0607302f8e0d393199f099b5261e05116f874 |
|---|---|
| Markdown | 2ffe4479a3a71065bbdc69103235deabf47218c8483229614e2ac06501839b53 |
| Publication page | 06e675999a7f5765c2018e8aa5f62f93b80ee4036b22e431e388c6bffc67d9ee |
| Manifest | 0ab1d10afedf4b002e986cbcadd1297ff593e28b9bab7015ae547f390fd883c3 |
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 | +fnfWtjJU34oDlWUKXnVG/dGGRbA5pXWbZnqB1dAF9yIGJItqJXEXKBiJiRuKJPFqUINb04F4HPRrdhQ8AWnBw== |
| 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
| 2026-09-17T12:03:36.150310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016159observed 06e675999a7f5765c2018e8aa5f62f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.131724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016159/manifest.jsonobserved 0ab1d10afedf4b002e986cbcadd1297f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.111893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016159/publication.mdobserved 2ffe4479a3a71065bbdc69103235deab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.091782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016159/publication.txtobserved fb957cfb7beb1aa6b4a793e2ada06073...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. |
|---|