OT-2026-000006487
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, two stage ejector
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-2026-000006487) never changes.
Identity and time
| Publication number | OT-2026-000006487 · never reused |
|---|---|
| Internal UUID | 01a0a95c-f5d7-70ae-9b8e-5cdf75738b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:16.890479Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006487 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3751b8689fee1393592af7d1b54b16ac7807e821670af20ebe532542efb560c |
|---|---|
| Markdown | 10c55cbade034a4ee7b487d43445f62e4026c8077b6a4d58a29afa071c32960e |
| Publication page | ef68dcacf6ddd14d5092017efe86a3983154bb654cf54076ebaae2d7e6adf688 |
| Manifest | 49f40943c061f2fc4da891c0058b36076594497db3d3be2bf9391b6a3e1f8f56 |
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 | cTFivbpFpI/Nk4nN+LUOhwXTUkkygzBRVtesfuGirQM7QW/2OAijZvelcdxXwUxF/8ax+ak7xI+VJ48/qAXJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:11.967961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006487observed ef68dcacf6ddd14d5092017efe86a398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:11.955853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006487/manifest.jsonobserved 49f40943c061f2fc4da891c0058b3607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.941153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006487/publication.mdobserved 10c55cbade034a4ee7b487d43445f62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.925932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006487/publication.txtobserved d3751b8689fee1393592af7d1b54b16a...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. |
|---|