OT-2026-000084998
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, sustained blow-off before 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-2026-000084998) never changes.
Identity and time
| Publication number | OT-2026-000084998 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7afb-8c79-62e90942a484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31ddfa8c0c3e582476a2965da40aef08f6a9eef7e64a6d6f30eff93582382236 |
|---|---|
| Markdown | 83c12acd083345f4e215ec83d6bd43ae6d44918377e4b2e8020800dce6b19bdf |
| Publication page | f966ef9e1e9a000e5d6fa3eeccf0035d48219b99acb1cc7bb3e08500795e6e75 |
| Manifest | c458670f86daead8f42e944e701672c74ae29539f42bd513e48bae678c8cb6f3 |
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 | wGt3lsgUiKSwj1kBTkd9bLgU5rGXUOhqUfEmaeL+3dV576Ct4TLLZNxBeFFhYyRJcJz3yq72psb1jJ6OxXr4Bg== |
| 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
| 2026-09-17T09:55:00.079159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084998observed f966ef9e1e9a000e5d6fa3eeccf0035d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:00.062338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084998/manifest.jsonobserved c458670f86daead8f42e944e701672c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.044165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084998/publication.mdobserved 83c12acd083345f4e215ec83d6bd43ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.025150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084998/publication.txtobserved 31ddfa8c0c3e582476a2965da40aef08...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. |
|---|