OT-2026-000032799
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000032799) never changes.
Identity and time
| Publication number | OT-2026-000032799 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-756e-8656-084810e090ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032799 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0777f20c48fc5bfbefbd2f41e6ac374ee96caa3c5357dccc4dd0861ed296c0b |
|---|---|
| Markdown | b0329d85b97f25f1298a4a7a972b049f69123111f2a5bded6173c6c2cb820f42 |
| Publication page | ce6f024b880b9419b8e69d184fd871535fced5dc957c5bb6d5e7eb39a878c474 |
| Manifest | 3d6f9f65533d436c122e12690fc60123070404d4458a0c5be1752c0d61c1b58e |
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 | DaOohRxsT5SSNCmReFxK/UosPcfQVS9M4a3KXp2B6/wQHSyblHb+s6L1nObhPSJxyIF3Mplz0ROmozdJweoBCA== |
| 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
| 2026-09-17T16:41:48.081542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799observed ce6f024b880b9419b8e69d184fd87153...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:47.874653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/manifest.jsonobserved 3d6f9f65533d436c122e12690fc60123...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:47.688093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/publication.mdobserved b0329d85b97f25f1298a4a7a972b049f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:47.501439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/publication.txtobserved d0777f20c48fc5bfbefbd2f41e6ac374...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.719236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799observed ce6f024b880b9419b8e69d184fd87153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.700001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/manifest.jsonobserved 3d6f9f65533d436c122e12690fc60123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.682162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/publication.mdobserved b0329d85b97f25f1298a4a7a972b049f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.665103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032799/publication.txtobserved d0777f20c48fc5bfbefbd2f41e6ac374...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. |
|---|