OT-2026-000056413
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000056413) never changes.
Identity and time
| Publication number | OT-2026-000056413 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7754-9734-388435a6d8dc · 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-2026-000056413 |
| Status | PUBLIC |
Content hashes
| Canonical text | be699dff50f2672b585dd3bd7477130125784c7e79d520acb6327df7e0fea934 |
|---|---|
| Markdown | 0f6a85236a18cdca200dbbc294a693de325e87285475b737c470904de92ad9ba |
| Publication page | a26d683d747441b6bbd66546fbc1917f6fcb0a63342d8870435daf4755eea976 |
| Manifest | 4b0edcd04bd8e300c58a63da412c9165dd13fe4ee0165f0ff8994d422cb3fb46 |
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 | RWz7or2sNm4ady9VNghOgXww7BJH64Fr7eImk3lzDJ5BURHnz4BRGHFL/ki6QvMa23gY5qdmgWOukBI1ZxzkCg== |
| 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
| 2026-09-17T10:50:56.603583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056413observed a26d683d747441b6bbd66546fbc1917f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:56.585950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056413/manifest.jsonobserved 4b0edcd04bd8e300c58a63da412c9165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.568547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056413/publication.mdobserved 0f6a85236a18cdca200dbbc294a693de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.552410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056413/publication.txtobserved be699dff50f2672b585dd3bd74771301...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. |
|---|