OT-2026-000058471
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000058471) never changes.
Identity and time
| Publication number | OT-2026-000058471 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7f57-b0ac-10c454a87519 · 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-2026-000058471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f15b3d42c986d8d11dfdef4a85e54c4fdbe9adb35795e1be06996386e09cc43 |
|---|---|
| Markdown | 4c1c778fe95d2c02061d56931cad2c99785d1617d84757d50363af70d4e7b2c2 |
| Publication page | fe9338cb922ae35fd477327346f9e254f2889fca3e287209cf4377bc8bf4c89a |
| Manifest | 58af34473d3ab1457312b481ff4405f951b6c0e5795ed00843d61cce66abd7ef |
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 | Zee4C4M1/8aeCBU2CeF1+vURp6w7zT6wSZ7+rArQJlKCOfuo/SjAbzgnHtqZG7e6bTC98WeSoD6LNVKLs4OPDQ== |
| 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
| 2026-09-17T10:46:55.484817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058471observed fe9338cb922ae35fd477327346f9e254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.468647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058471/manifest.jsonobserved 58af34473d3ab1457312b481ff4405f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.452556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058471/publication.mdobserved 4c1c778fe95d2c02061d56931cad2c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.435193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058471/publication.txtobserved 9f15b3d42c986d8d11dfdef4a85e54c4...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. |
|---|