OT-2026-000014521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000014521) never changes.
Identity and time
| Publication number | OT-2026-000014521 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-73b0-9ad4-e86a18340d51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014521 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3bb08d37cc7bad6822f13c099b5ac8cc13199d773183b8709c46b43d6093f8 |
|---|---|
| Markdown | 3f45e757baf1b6656e42d6e7b892628f72b441a25b7fc30ac0891f2adfee968a |
| Publication page | 9dcca586eb28469aaf9d3c0e357248a86dbfdf2cd08c42b3217f21d0a545b89e |
| Manifest | 0fb5e045a1f101b3055c7b338a89b1ab0ae7214c493ed48f81f3db5bc59901f8 |
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 | XkxCc1EmZY2Xl7dvJ7a4jz+Po+va/gGlusz45gHfIv2LJIkupjaCzJYXY1AqF5EjcZD6YZzz5ysupRK3Gv7MAQ== |
| 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
| 2026-09-17T12:10:21.522941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521observed 9dcca586eb28469aaf9d3c0e357248a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.495820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/manifest.jsonobserved 0fb5e045a1f101b3055c7b338a89b1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.469932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/publication.mdobserved 3f45e757baf1b6656e42d6e7b892628f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.445764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/publication.txtobserved ac3bb08d37cc7bad6822f13c099b5ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.873453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521observed 9dcca586eb28469aaf9d3c0e357248a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.854734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/manifest.jsonobserved 0fb5e045a1f101b3055c7b338a89b1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.836516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/publication.mdobserved 3f45e757baf1b6656e42d6e7b892628f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.819301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014521/publication.txtobserved ac3bb08d37cc7bad6822f13c099b5ac8...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. |
|---|