OT-2026-000051856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000051856) never changes.
Identity and time
| Publication number | OT-2026-000051856 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7662-9e8f-d763707652a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d0906af33b955e0d8275fd7736d6ab85c7937a2a4f593c8e1132d44797d46ca |
|---|---|
| Markdown | 389348e6abbd0a2431454ade92d20304bd4e4fd7590cbb340909851d35312e75 |
| Publication page | 42d4a9ccf9d9cac4e6363f4262e97c32c1a826f233dcbdf78e085e02011d65e3 |
| Manifest | 2b7bfce989f5fabf145799308807c652aac2779f65a15a91621bb6ac9d955950 |
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 | 7QO1t84K4dde62BI9ACbntpjLC4chaVX/Y1OnyXGCtHCzyIHByf8lU8h/wr8kUgjoA3kAo1hEEUrIA2zt9CUCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:47.308274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051856observed 42d4a9ccf9d9cac4e6363f4262e97c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:47.289650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051856/manifest.jsonobserved 2b7bfce989f5fabf145799308807c652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.270446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051856/publication.mdobserved 389348e6abbd0a2431454ade92d20304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.250428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051856/publication.txtobserved 8d0906af33b955e0d8275fd7736d6ab8...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. |
|---|