OT-2026-000058441
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-2026-000058441) never changes.
Identity and time
| Publication number | OT-2026-000058441 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7dd8-94ee-84e568d92aca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c1f069851b91f33aabe16c22ded6e138588e1c1e45ae1d62f6dc1c8f73bb9f |
|---|---|
| Markdown | a1bb2732b30768b4890348efdb7f8edb595f27cd48d70978598a140f197b7b9f |
| Publication page | 624fd59c92dbc930bc06af8e140101fc58beb3edde6a6f885c3beae273b19bec |
| Manifest | 86a5b47646f6d1673343d8b215d9a892d3541307e472908de67ad09acdf23395 |
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 | 36whexlLhuJvStfqV110Xs/1mXxDAJ4AlfwJtCl9jY7fa1nRnboG6pwOhMVsxjXNRbI4JSZ/kzXqWcRuMmkFBA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:53.100718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058441observed 624fd59c92dbc930bc06af8e140101fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:53.084028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058441/manifest.jsonobserved 86a5b47646f6d1673343d8b215d9a892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.064412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058441/publication.mdobserved a1bb2732b30768b4890348efdb7f8edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.047019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058441/publication.txtobserved 33c1f069851b91f33aabe16c22ded6e1...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. |
|---|