OT-2026-000024185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, sustained 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-2026-000024185) never changes.
Identity and time
| Publication number | OT-2026-000024185 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7504-8ecc-d768fb6a5a42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aab187d0ab4e45911d5c50733847f188e3c30bcebdb87553d14ada2d5d995ce |
|---|---|
| Markdown | 05b436168da0dc16b45d608ed5f867a5795b406cbe6f7f7527b5105323f1a95f |
| Publication page | 80fb9dbe3443f037480adaab3a247eb65faa6b0ddc309580426376ab4d1293a7 |
| Manifest | 5836b9baa83574bb0bd9e2433e7ca0bdc9dfdfbe738487aa1627caa3a9231451 |
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 | PYI+YZhcXrMg3+iP4Rh2Ib8udFcRS8NkZcFepZBkSzr2pMJjhlK/GqRo6SHIt0wc5KIRIec1t46Grf4i7NCvAg== |
| 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
| 2026-09-17T11:48:38.486395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024185observed 80fb9dbe3443f037480adaab3a247eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.468525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024185/manifest.jsonobserved 5836b9baa83574bb0bd9e2433e7ca0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.449378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024185/publication.mdobserved 05b436168da0dc16b45d608ed5f867a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.430184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024185/publication.txtobserved 1aab187d0ab4e45911d5c50733847f18...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. |
|---|