OT-2026-000033559
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000033559) never changes.
Identity and time
| Publication number | OT-2026-000033559 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-74eb-b047-c0ade771ee26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ad962ed315797cd9e244038ac163fa7954b64ebcaebc7d0af48422eba994a5f |
|---|---|
| Markdown | bf089554c1f7d242f2f1f8c04d69d9bb07e4b880a4882648b0d5c6e57da4a8b6 |
| Publication page | 0f8cc5676337cd0635eef70e1ac3f6561ad60086a1f588e95ef6c98fb1d0392f |
| Manifest | f3683cbc82cd0eedd8e47f6457840b51e22fed70348b08f88e36a01c5f96236f |
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 | rCH45ktEhIoGpuWy7l9e/axHPmDcpfBGydZQG0ESHOkmdHXAjgVysyfiGvZ1z8G2rxAGcYVuTWyR2Rc+KdEYCQ== |
| 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
| 2026-09-17T11:31:25.590211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033559observed 0f8cc5676337cd0635eef70e1ac3f656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:25.572386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033559/manifest.jsonobserved f3683cbc82cd0eedd8e47f6457840b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.554584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033559/publication.mdobserved bf089554c1f7d242f2f1f8c04d69d9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.535895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033559/publication.txtobserved 8ad962ed315797cd9e244038ac163fa7...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. |
|---|