OT-2026-000056433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000056433) never changes.
Identity and time
| Publication number | OT-2026-000056433 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7669-b31c-159cee2910d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 912de58ea3782d895baa588cea57439f169d6395be432e05435edc7184408a01 |
|---|---|
| Markdown | 0b08b6cd55adff5ec600ef425e954662e34e2779c0c74efdc44b001d0fd1776b |
| Publication page | 66c563886fb5bd27e6376cd15a608cfd8517d17461775654d6ee2dbcbbc6a016 |
| Manifest | 2c4768ef5ad020f9aeaed6fc42b229e847c2db2519fb2f45e880048ec5188f3a |
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 | 1Y9WrdAToFLl2bzwXWeZh5Tq2iFcwPlz3wU2VyGUizUEw3v5p4mo/toy+GqVPuPbSO6DWOTFZx3H/U9SRNoBBg== |
| 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
| 2026-09-17T10:50:57.966910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056433observed 66c563886fb5bd27e6376cd15a608cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:57.948514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056433/manifest.jsonobserved 2c4768ef5ad020f9aeaed6fc42b229e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.930381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056433/publication.mdobserved 0b08b6cd55adff5ec600ef425e954662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.914492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056433/publication.txtobserved 912de58ea3782d895baa588cea57439f...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. |
|---|