OT-2026-000012019
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pulsed blow-off before set-down
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-2026-000012019) never changes.
Identity and time
| Publication number | OT-2026-000012019 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7353-ae1f-f456d17f188a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 537d6cef522d2a54fb253747f75c09221020c9f1cf313beba242ed550c0611a2 |
|---|---|
| Markdown | 6f12ebcc44f226710cf877ab2840ce87c477c0f933776c366141df0ea7998814 |
| Publication page | a3ccab05938e822dd243cbdc681ae87f65089b0adc185c8eb02a2429d4338aef |
| Manifest | f01e0370aa69ac7724a0e683c874a53362e0fda1bcc03c869d9caf0b152431af |
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 | NdWyrBiJVpUdvVuTZPk6vEDLi/P+0DEB4l29m6QHQAt69xVe0BUuAWtOtA7CZRheowCImww1Um1Oh/iFQYP9BA== |
| 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
| 2026-09-17T12:12:53.329889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012019observed a3ccab05938e822dd243cbdc681ae87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:53.311668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012019/manifest.jsonobserved f01e0370aa69ac7724a0e683c874a533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.291124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012019/publication.mdobserved 6f12ebcc44f226710cf877ab2840ce87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.271780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012019/publication.txtobserved 537d6cef522d2a54fb253747f75c0922...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. |
|---|