OT-2026-000043205
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000043205) never changes.
Identity and time
| Publication number | OT-2026-000043205 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7faf-b30b-8e3a71ed02d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043205 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea79b26020e3e2d9ca5bd4e765cd1f1d2ad28f1f79a698f4ac9a78cb62863a79 |
|---|---|
| Markdown | d891a4a0b24609a22b3209958b84047d7b0c9ef5f4ed0113cf4ebbca74dc645e |
| Publication page | 0d5f6b7b2851fb0b9e369795f88a0ce3172ec19c93c6b1b5e192c09c6f2b85f0 |
| Manifest | f33d40a26a95a82fe3270d290e22467501fe021ba362683c49a0e101051c7555 |
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 | y9iUfCv6nKR38B8C3+ost9vexOYSzQdVvhsTapQbVJde9Tf+gD5iQWqD8TyZfreOmnCcSYx3qv4VmLizCgV+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:39.887452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043205observed 0d5f6b7b2851fb0b9e369795f88a0ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:39.867427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043205/manifest.jsonobserved f33d40a26a95a82fe3270d290e224675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.848003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043205/publication.mdobserved d891a4a0b24609a22b3209958b84047d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.827724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043205/publication.txtobserved ea79b26020e3e2d9ca5bd4e765cd1f1d...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. |
|---|