OT-2026-000043349
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000043349) never changes.
Identity and time
| Publication number | OT-2026-000043349 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-705f-8de4-12d9fd20c053 · 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-2026-000043349 |
| Status | PUBLIC |
Content hashes
| Canonical text | da88c8d51df7a8197d798070bde50ee57b9a572299386fb0083d5ad22a5091ac |
|---|---|
| Markdown | fe2a99bf91c48abdcb78f3699a42f6c3677784966cf20bc2baa9565788ca50a0 |
| Publication page | ba2e8f2d754db47e4444f92deb49e1b0b3094c5ee7a600c2b17a3e7b72490d81 |
| Manifest | 8fce0a9fef2b26af72c7906cafe025579fb4928ee223fd952008cae67078254b |
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 | HPY6Y1waGV3oQnULP+ZiF/yeAyfXf3EjvxPuiyfejEspojfx2Iwd+MTmraI03SRrhSdC9mC26hxwY7RwvlBnCQ== |
| 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
| 2026-09-17T11:13:51.912607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043349observed ba2e8f2d754db47e4444f92deb49e1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:51.895116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043349/manifest.jsonobserved 8fce0a9fef2b26af72c7906cafe02557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.875460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043349/publication.mdobserved fe2a99bf91c48abdcb78f3699a42f6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.857447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043349/publication.txtobserved da88c8d51df7a8197d798070bde50ee5...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. |
|---|