OT-2026-000017445
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017445) never changes.
Identity and time
| Publication number | OT-2026-000017445 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7c9a-a05f-edc418f2d92b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38b9f1ae571552ee18c690b61384547d88f406d1bfa22ad4b594f132b847ef90 |
|---|---|
| Markdown | 7474169f93247ac9a2b1b91f77378f4d4994ae68d771b1c6ae87de9b32e78df4 |
| Publication page | f915530960b1dcfd0de0c08da34c43657d61b5cd4bac12a500a3218f749bda23 |
| Manifest | 46b2c68619dc69edd153eb74e8c40e7c6c4c92805799b087025798691a2ce825 |
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 | kIxsrWpSJPsW4jb8yipUlMbDgV+GybSgKQhIK4vHtd1GxHG9xPIwxntFxMZV5rn7JFjfmGLKZfQx3diABGPVBg== |
| 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
| 2026-09-17T12:02:34.807847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017445observed f915530960b1dcfd0de0c08da34c4365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.791378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017445/manifest.jsonobserved 46b2c68619dc69edd153eb74e8c40e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.775545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017445/publication.mdobserved 7474169f93247ac9a2b1b91f77378f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.760628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017445/publication.txtobserved 38b9f1ae571552ee18c690b61384547d...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. |
|---|