OT-2026-000056730
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056730) never changes.
Identity and time
| Publication number | OT-2026-000056730 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-701f-b207-bb14d2e112c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc9bfcbce6005d714e373c8d8ac0de96452fe0660cd9627dcc20d09e88e5336 |
|---|---|
| Markdown | 3cd5cb805e06df130b36e09f0bca4dedcbc4fb7b9f2ce736dbfd79f51b556fdb |
| Publication page | d43dd093797f31a1239650fb84c987a049b34f1a94f8d8fcc488431c0309db21 |
| Manifest | cd410956abc9ae904493178942900f1607e63be95064193fcfb01c9da292fa6a |
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 | ImUpVU9bkFHTxuCv1e/AMHdW28IDWdpKcFJfK9YYb7FSrW10L5CcheezJZMfSXbhmoMHYiVW0uea58Pf7eS9BQ== |
| 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
| 2026-09-17T10:50:09.976689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056730observed d43dd093797f31a1239650fb84c987a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:09.958761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056730/manifest.jsonobserved cd410956abc9ae904493178942900f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.939415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056730/publication.mdobserved 3cd5cb805e06df130b36e09f0bca4ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.921520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056730/publication.txtobserved 9dc9bfcbce6005d714e373c8d8ac0de9...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. |
|---|