OT-2026-000061712
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061712) never changes.
Identity and time
| Publication number | OT-2026-000061712 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-72b8-9ebc-e9f1ad0374f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e5784f43a8cef51ea9e058c4098426204c987cf665ed9d69705c30e562b718e |
|---|---|
| Markdown | f6f02db503f3747014d6ff26594eaf63e9bc71221f3e3a72f537f53eced0fc43 |
| Publication page | e12a41a2d49916d5363f4b646dac42a3ea41f9777f0d1d862ff71a75a3178b89 |
| Manifest | 19550e69ee1edc645c38f2bb4aa889a15b431b99b452ae1c7f22354b12d479fb |
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 | F+m4ckG0RVSWhTyYC1H+S8Zsj+Yjux4pNXdoNlyOf1Xuk7uKfY/UcMYFlDT3OaQuX8JBt/dVpKMM3/iivX7pDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:17.113419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061712observed e12a41a2d49916d5363f4b646dac42a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.020218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061712/manifest.jsonobserved 19550e69ee1edc645c38f2bb4aa889a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.996556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061712/publication.mdobserved f6f02db503f3747014d6ff26594eaf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.973990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061712/publication.txtobserved 1e5784f43a8cef51ea9e058c40984262...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. |
|---|