OT-2026-000005849
Publication integrity record
Bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, contact triggered
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-2026-000005849) never changes.
Identity and time
| Publication number | OT-2026-000005849 · never reused |
|---|---|
| Internal UUID | 01a0a946-f01e-7958-bf9a-4b603109969e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:13.633755Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23c6610af19296fba74dd7a5af5a54541bd020d2e32fac854ddfc3c33970fdd7 |
|---|---|
| Markdown | 8e2ef1d57db72fcfb4d722f0d67f53bc39db575cb87aab94dbf624b30be787f1 |
| Publication page | 06f9ba1541fed905c9e9b1d8ebd8d322b83f49f6e8fa46e6317f8fd8fb95fe8a |
| Manifest | c4f7a944c2aa25e6167db86eb4e940edfbfb4c8b70a7f1bcc64de52ab35d3393 |
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 | jQZSCn31nV4I04Q+9Pacr0Ozn8tCtJa9Sddq6XwXNgycIFd+WYi6XP9xYOEEpLnoA22unelZUFcEJoT7pRfvAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:25.708086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005849observed 06f9ba1541fed905c9e9b1d8ebd8d322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:25.692440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005849/manifest.jsonobserved c4f7a944c2aa25e6167db86eb4e940ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.679234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005849/publication.mdobserved 8e2ef1d57db72fcfb4d722f0d67f53bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.662216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005849/publication.txtobserved 23c6610af19296fba74dd7a5af5a5454...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. |
|---|