OT-2026-000068400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000068400) never changes.
Identity and time
| Publication number | OT-2026-000068400 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7401-b5e7-fe5ec37379cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7952f2cbc094dc6ef26b246dbc907ee98517e4500e253229a92abac882984d3a |
|---|---|
| Markdown | b35e838ce53d5a1bfd0b9583d7689fd583b5337456ca736206309d6b4a44d0b2 |
| Publication page | 2fc3a27956537d85b93376014b6eb1eecc7da6bd383e5d46e87183e5f6d24e28 |
| Manifest | f904db94cfa59aef7914fe0083e58d053d8e078c2905c5dd07a7e76c20332532 |
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 | IPAtsIKMT/bhhj5D23v+rfsB6emIesR6SGB3IZakpuN5siNgEm0PpjCfJYBpj/4cxTl5EWEd7/5YIx2Ixie1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:27.418850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068400observed 2fc3a27956537d85b93376014b6eb1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:27.400150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068400/manifest.jsonobserved f904db94cfa59aef7914fe0083e58d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.381428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068400/publication.mdobserved b35e838ce53d5a1bfd0b9583d7689fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.363518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068400/publication.txtobserved 7952f2cbc094dc6ef26b246dbc907ee9...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. |
|---|