OT-2026-000030799
Publication integrity record
Foam pad 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-2026-000030799) never changes.
Identity and time
| Publication number | OT-2026-000030799 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7987-bf27-949f7ab26a3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b6b3d5a8a28f9db552d17df306cb867e3b22d6e49d029f3ccaeb3d42abfe505 |
|---|---|
| Markdown | 9d2696d05841a5c928dd13787da85b8ac659a17b00474d59482299a35fb428ed |
| Publication page | ae1c22cd5260a8ade50a3336c3b866da8411985b72d8d3af16e3fbe55a836e70 |
| Manifest | ce3f6e1656e3bf2f862bbb4a3ff833c8a543e859c5231784ce9b7c2779e06c3f |
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 | PbMj3ftOoR0r+ccyLhHSDDZoUrMyXATSRCD2O8mV4YbIKdPFK4ZAc6woJWrCdGqulUgP8+vdWCY2CN0kFMvdCQ== |
| 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
| 2026-09-17T11:36:46.123188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030799observed ae1c22cd5260a8ade50a3336c3b866da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:46.105897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030799/manifest.jsonobserved ce3f6e1656e3bf2f862bbb4a3ff833c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.085814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030799/publication.mdobserved 9d2696d05841a5c928dd13787da85b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.066103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030799/publication.txtobserved 5b6b3d5a8a28f9db552d17df306cb867...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. |
|---|