OT-2026-000033579
Publication integrity record
Four cup 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-2026-000033579) never changes.
Identity and time
| Publication number | OT-2026-000033579 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-704e-8a69-7f1bbc3cc510 · 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-2026-000033579 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8d8f32a48dfb3338644f76e3af6f7259a0933d9d3e6607e8ddb00f46984a98 |
|---|---|
| Markdown | 895b9525c44844ccdb3ae6daea925ba3cef608d8428feefb680b4a979e45a5c5 |
| Publication page | 393095264ae685b8d727c6f416b0e2ae47929d783e200083c917c41907aa19b0 |
| Manifest | 29f694fb801a4c221be6aef74c6f06a150cddef61f33fd8f4218f66023515c13 |
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 | dWXjL4886pmqiI2akhrsvcdRd+S1iOdEnzlDG/OdSjC2r5Nib/f6prYOUqVDSGTm22YlaSoQzr0uOtRDsJFTCw== |
| 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
| 2026-09-17T11:31:27.127331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033579observed 393095264ae685b8d727c6f416b0e2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:27.101960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033579/manifest.jsonobserved 29f694fb801a4c221be6aef74c6f06a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.084864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033579/publication.mdobserved 895b9525c44844ccdb3ae6daea925ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.065776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033579/publication.txtobserved cc8d8f32a48dfb3338644f76e3af6f72...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. |
|---|