OT-2026-000058674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000058674) never changes.
Identity and time
| Publication number | OT-2026-000058674 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7c47-a878-f7e30f6940d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058674 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4355754867680d408f3f951727ce2c2cd7a0b5c4dd16d5363cc04530c93f2d |
|---|---|
| Markdown | 767c4131e4639c80c00f507fed348360ec933bed732fd65c0be05e6fe76efb34 |
| Publication page | 552f63e643c90a42b5309613d9dbeeba68a0b01e7bdb331f537cd32d35844f6a |
| Manifest | 216eacd2a762f9cac4543213b3e76ad7f3c49aaf052a50b5dd4da351e5088302 |
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 | iOFmnbDvEEI2LH3tkpR4GbMfZZ3wBmCzVjjYaXMAnTKe0oP3dZlKzEkV2v+hI2YsUVBL2wMFwxxO6LDJ82pgCw== |
| 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
| 2026-09-17T10:47:11.595616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058674observed 552f63e643c90a42b5309613d9dbeeba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:11.578177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058674/manifest.jsonobserved 216eacd2a762f9cac4543213b3e76ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.561162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058674/publication.mdobserved 767c4131e4639c80c00f507fed348360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.543031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058674/publication.txtobserved bf4355754867680d408f3f951727ce2c...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. |
|---|