OT-2026-000024438
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000024438) never changes.
Identity and time
| Publication number | OT-2026-000024438 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7f35-b890-99a0bbb4e27d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dc4124e8907aa8ed6c017dd14b27be60fd09e2e1aceda09a4532c211f219652 |
|---|---|
| Markdown | 7203711f371dab0a2aa7b18fd8db2651bf7f21fe26d5fc27199503ea4cd84867 |
| Publication page | fcaaff4ba7f18526f758fcf49baa718873e1c153fd4ef459da66b80a55df1832 |
| Manifest | d67f52cae13f8400b10a60692f5791669c04f5597e826308e0a0beaa5f9fe60d |
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 | 1MYIP5eRQuCRGAkWMeJdIqKtuodqzWGHvyh0JupW0PPpITfWJQz4ruVH6SpKeoxFSlyCLpFLRtalwhrfg5ANAQ== |
| 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
| 2026-09-17T11:50:19.802382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438observed fcaaff4ba7f18526f758fcf49baa7188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.784317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/manifest.jsonobserved d67f52cae13f8400b10a60692f579166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.764554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/publication.mdobserved 7203711f371dab0a2aa7b18fd8db2651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.745645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/publication.txtobserved 4dc4124e8907aa8ed6c017dd14b27be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.758711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438observed fcaaff4ba7f18526f758fcf49baa7188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.743493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/manifest.jsonobserved d67f52cae13f8400b10a60692f579166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.727176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/publication.mdobserved 7203711f371dab0a2aa7b18fd8db2651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.710824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024438/publication.txtobserved 4dc4124e8907aa8ed6c017dd14b27be6...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. |
|---|