OT-2026-000047076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047076) never changes.
Identity and time
| Publication number | OT-2026-000047076 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-770e-a0fe-10fb4393d29c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047076 |
| Status | PUBLIC |
Content hashes
| Canonical text | c354bd48f33dd57213f7c611d602781be55a25cd4b5f5c9e15a0db97062b2489 |
|---|---|
| Markdown | 263ea0fbb6acb7ca418e6fdb32ecc6a6a5650fdfa6db304a8755e7bcf03654de |
| Publication page | 050cfc1db59fb8d2a25c68e269774455d82c0f0562075dd3738d4c86ea1313e6 |
| Manifest | 210884285735f4a415b770e14dd874d31ad379d9053937a17aa98366b3860317 |
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 | zgo+/bgh0luausbWl37WPCmwgK1gOQGki4vq9o3JFPkJnOSLKv9IdXQlhA84kuGNxTyDkyzVLzO72JgHDO5yDg== |
| 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
| 2026-09-17T11:10:23.124526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076observed 050cfc1db59fb8d2a25c68e269774455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.103019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/manifest.jsonobserved 210884285735f4a415b770e14dd874d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.080768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/publication.mdobserved 263ea0fbb6acb7ca418e6fdb32ecc6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.059075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/publication.txtobserved c354bd48f33dd57213f7c611d602781b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.280370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076observed 050cfc1db59fb8d2a25c68e269774455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.258075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/manifest.jsonobserved 210884285735f4a415b770e14dd874d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.237453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/publication.mdobserved 263ea0fbb6acb7ca418e6fdb32ecc6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.217787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047076/publication.txtobserved c354bd48f33dd57213f7c611d602781b...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. |
|---|