OT-2026-000058407
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000058407) never changes.
Identity and time
| Publication number | OT-2026-000058407 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7b5e-b32d-896f28b38f62 · 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-2026-000058407 |
| Status | PUBLIC |
Content hashes
| Canonical text | d856369b5803fa68a090581ab53405da2cddcb78443fe1eccb2067b823c9733d |
|---|---|
| Markdown | c4c40a1288870c2cc51896c65597ffbe554367003fd30828fe7c5a45b993c8d6 |
| Publication page | 9d1d1e5a92ef693f9b048a850ad79c6482da88292f6e9548a5ad192e62f597f7 |
| Manifest | 9adab1826ea9411992da42d6550c531b07bebf1dc981533c71c8fa76adc6e1bd |
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 | fEGANM0nsuOAgsM8KEW70uPwzAS1IcwSskK5eainVzUpwxKjFHJhtGV6V1kC7mD8P3qnFcnQvaoVduLzWipPDg== |
| 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
| 2026-09-17T10:46:50.280680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058407observed 9d1d1e5a92ef693f9b048a850ad79c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.263661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058407/manifest.jsonobserved 9adab1826ea9411992da42d6550c531b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.246285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058407/publication.mdobserved c4c40a1288870c2cc51896c65597ffbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.227798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058407/publication.txtobserved d856369b5803fa68a090581ab53405da...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. |
|---|