OT-2026-000006179
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, ejector fed, contact triggered
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-2026-000006179) never changes.
Identity and time
| Publication number | OT-2026-000006179 · never reused |
|---|---|
| Internal UUID | 01a0a952-064e-786b-a8b0-64d05d590775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:20.208445Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aed5cdb39e53b7e88790f0778f6f7f5f174361c55d9d6e41c30809db6646f4a |
|---|---|
| Markdown | 674d17839409e848c5053f06e44451fa434f7b76f70fe400aae70c59d0ac273e |
| Publication page | e1cbe33583fe444b0e95b00025b2d481d63577061e49b163b1d599cc5db3e692 |
| Manifest | 98360f245eb4b108d955bc814d0c315ab6733b5e1ab1ba34f9311c2e522ecd04 |
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 | 22vmC0afEXjyHL3t06UtXh3corKO3SPYSdbogC51REVQ/Pg7AZrJL/5KtKvcMrkU919VWSpIv0NOmElb+hnoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:18.646794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006179observed e1cbe33583fe444b0e95b00025b2d481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:18.630841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006179/manifest.jsonobserved 98360f245eb4b108d955bc814d0c315a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.495411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006179/publication.mdobserved 674d17839409e848c5053f06e44451fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.477890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006179/publication.txtobserved 2aed5cdb39e53b7e88790f0778f6f7f5...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. |
|---|