OT-2026-000009406
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000009406) never changes.
Identity and time
| Publication number | OT-2026-000009406 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7ea3-a85a-b357c508e8fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497e7ab5080c09cd956f5eda2a9cf4c9b344fc6b75d072759a224a6c21bc8a67 |
|---|---|
| Markdown | 73d4b1859061ae37ef68248112f653311f0fda4ed06bc02decdee74f5cfaadda |
| Publication page | 84fae85fe6c9f741c1b0ad75a5de6e42fb1c91c23bed719aefddf8476c26b30a |
| Manifest | 891881e5c7ad026447204fa73f8c441c1b4364d68484863af80c36deb98dd93b |
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 | F0oprtsP0hCkGvWvNwlPhOSIYnyVTmin8UMv6UO1KssojUDI7O6VwjgXLTKNsszU2fgqUODeUiui8sEnFPDKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:41.204329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009406observed 84fae85fe6c9f741c1b0ad75a5de6e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:41.183902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009406/manifest.jsonobserved 891881e5c7ad026447204fa73f8c441c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.165789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009406/publication.mdobserved 73d4b1859061ae37ef68248112f65331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.147434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009406/publication.txtobserved 497e7ab5080c09cd956f5eda2a9cf4c9...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. |
|---|