OT-2026-000067474
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000067474) never changes.
Identity and time
| Publication number | OT-2026-000067474 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-71f1-8778-9245581e0c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1d0eba19ce4f969064ac8a494d583f8a18dc35b1933d9de51bb541a5c4706a |
|---|---|
| Markdown | ed239b32a9a0ea60b2e6443441aa6115492e76efe64da8e8b284dbc2ff90efc2 |
| Publication page | 1937cbfce30559d8e7e33127b03555f32a7669cf1190fed518e84f7e8374279f |
| Manifest | f88d3048ed5c092d5cb7bf786b974a4723a1769206f5ccf2fc4c37056d0686a0 |
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 | Qn2ExN/n2Jjh//vQv/AVTnyWUA9RyxpZSJTO/zPsgUFQ7bGXC9ZlSgxUiug1TKomXR7qcE8zcb68i0g6B8+dBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:41.028557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067474observed 1937cbfce30559d8e7e33127b03555f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:41.010972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067474/manifest.jsonobserved f88d3048ed5c092d5cb7bf786b974a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.994814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067474/publication.mdobserved ed239b32a9a0ea60b2e6443441aa6115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.977928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067474/publication.txtobserved 1a1d0eba19ce4f969064ac8a494d583f...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. |
|---|