OT-2026-000103213
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103213) never changes.
Identity and time
| Publication number | OT-2026-000103213 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-71d5-a63b-c0ed727f70fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28ee479fc16df63b4aac2b8aca4fc0e19eb9729a4ce9f417fd21acd2d087fb09 |
|---|---|
| Markdown | fb02b50f6530530a1ab853636c703159cadba0d04daa6ac1c71252fca229a43a |
| Publication page | 2e18754a6658aa75f58acf9d2bb5c4ec48731d5dd38c253f7065ae30c8ff5a43 |
| Manifest | f0db1efa1820ba473025b5648bcba21b599afd9aec1fc2fe1b359b8f5653ee90 |
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 | hzeYtPGtjbBhSoXE+ra7q3iEZxoyQPlue5t58bGd8kGae2F1ZuqmeeMR3XSHv0NbJbnmAwBMFAAzO2nRSXWcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:26.494801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103213observed 2e18754a6658aa75f58acf9d2bb5c4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.477720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103213/manifest.jsonobserved f0db1efa1820ba473025b5648bcba21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.459557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103213/publication.mdobserved fb02b50f6530530a1ab853636c703159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.441923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103213/publication.txtobserved 28ee479fc16df63b4aac2b8aca4fc0e1...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. |
|---|