OT-2026-000014085
Publication integrity record
Single cup vacuum gripper, common isolation valve, three 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-2026-000014085) never changes.
Identity and time
| Publication number | OT-2026-000014085 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7222-9913-ad0f458ea62b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 172d0372030864662dcac78f95110ba977c2ab4172eaa40346eedb8a38ad571e |
|---|---|
| Markdown | 8bbf9825c58eef3cf76ff0e5bec034650429845a41cc3411c99a2b7e4b0c76c7 |
| Publication page | 3898a2b8de719fdbc54e63efe69e7b310ebd9bcd30f6c55698f5828e89a40fa8 |
| Manifest | 79a47c2d3047946ea652cb3f2e981c208d840e3222f2fd21ab110ff3f0633e1f |
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 | KDpTZm1KVUrw5GJ2oTm6/wZOgaq/vvMOrA94vldZ+SWFKMvWGH7Sge5oq5UXNMaC0ZJdhmCYlXflhwkIFdynCw== |
| 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
| 2026-09-17T12:09:20.245098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014085observed 3898a2b8de719fdbc54e63efe69e7b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:20.227565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014085/manifest.jsonobserved 79a47c2d3047946ea652cb3f2e981c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.207765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014085/publication.mdobserved 8bbf9825c58eef3cf76ff0e5bec03465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.189223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014085/publication.txtobserved 172d0372030864662dcac78f95110ba9...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. |
|---|