OT-2026-000013430
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000013430) never changes.
Identity and time
| Publication number | OT-2026-000013430 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-778c-8753-a0f912904769 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013430 |
| Status | PUBLIC |
Content hashes
| Canonical text | db60cfd01fd097480d1ef25d7a3849f8cd98334d22a9a0c980b2c888bc58346c |
|---|---|
| Markdown | 0986c75d835f511c6b62af811e18d00235a18de815ae1bf1b9f6d0c14f768ae2 |
| Publication page | 468d7f473e22fca5f44cbd72fe6597b4b50358b7bdfff6b68a0df02b92c38e02 |
| Manifest | 52fa3c5c34ba7a7c34a799ebffaa8aae4b38f822b63e3369cab7e5ada325d121 |
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 | oFaDsNiLAdocgMr+fBYioaXAZqexwAfp3Eezwq51V4+4r9cOvYp6LYnBF+xO0ifrQlQRJpXykCdXE8gE8Q4EDg== |
| 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
| 2026-09-17T12:09:54.946787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013430observed 468d7f473e22fca5f44cbd72fe6597b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:54.927910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013430/manifest.jsonobserved 52fa3c5c34ba7a7c34a799ebffaa8aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.908586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013430/publication.mdobserved 0986c75d835f511c6b62af811e18d002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.889461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013430/publication.txtobserved db60cfd01fd097480d1ef25d7a3849f8...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. |
|---|