OT-2026-000103362
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000103362) never changes.
Identity and time
| Publication number | OT-2026-000103362 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7b17-85b3-d30bedbc9845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103362 |
| Status | PUBLIC |
Content hashes
| Canonical text | e490ea5d8f32670f127a65de9ee939e1943388f3117a329ac260045e7fa08e7c |
|---|---|
| Markdown | 07169097fec8b7a5676dd8f352055540e6fa8cf6a2f6d6181eb8de44d3858bf5 |
| Publication page | dd9159221fb408fb5c4485ae1f92d9da6a456fa5e45aef392765b2e102bafd10 |
| Manifest | f7e46f6aad90c0758aa1b2537e4a6e55f73825eb58fb70afc41610d832c414ad |
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 | wbjFMLbIj5tjp3mbHdZbnC1slhhqEyKMdjgvJlmPGas09j9C2koBM5aYE2yIzkS8te3DYNQCvmo+lfj2KgO/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:05.786833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103362observed dd9159221fb408fb5c4485ae1f92d9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.767938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103362/manifest.jsonobserved f7e46f6aad90c0758aa1b2537e4a6e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.749526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103362/publication.mdobserved 07169097fec8b7a5676dd8f352055540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.732416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103362/publication.txtobserved e490ea5d8f32670f127a65de9ee939e1...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. |
|---|