OT-2026-000080528
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000080528) never changes.
Identity and time
| Publication number | OT-2026-000080528 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7c26-9d87-b28ce216268f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 153efe0870492fc8c00aac8b3a9cc1fd216a2a35bcb444c4268093af81f13669 |
|---|---|
| Markdown | f7e2788d4055b3f23ed87ab2388a7d27569dd1d1f64691425a0c81c1e74322cb |
| Publication page | e7be07ebba24c9f7413d48cecdf7e58726eb24076e4f757931d2ff38d7b21b14 |
| Manifest | a7e9ab645f54a31244c7ab412a08d1f902f2b356ed728bb396ceaf8b029b8983 |
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 | oeZGvsjg7kmySIN3k7eAf1YqoYtinlHZW0K1MKbzplxnHfTVM9B41ltNYtuBlj8pDZw2wEfBAwgm5zWEY/RcAA== |
| 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
| 2026-09-17T10:03:03.024845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080528observed e7be07ebba24c9f7413d48cecdf7e587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:03.006329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080528/manifest.jsonobserved a7e9ab645f54a31244c7ab412a08d1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.987463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080528/publication.mdobserved f7e2788d4055b3f23ed87ab2388a7d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.970547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080528/publication.txtobserved 153efe0870492fc8c00aac8b3a9cc1fd...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. |
|---|