OT-2026-000082103
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000082103) never changes.
Identity and time
| Publication number | OT-2026-000082103 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7c32-ab58-c5687d764aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3499f6d6a7d8c37ef9e52ab08560176595365535e766cd8dce5d3e18fdb28f1d |
|---|---|
| Markdown | 68637a620d61f9442b989bb001bdf28eea5d983080a89bcb7719b167ddfec3eb |
| Publication page | 395545ca6a5ca53c9f8cedb446b10e961840432c118c7cb29f421cf630b936ec |
| Manifest | dbbe00edacad6ee9fd24a37e6b93f632d2b0c71f50bb47b4542cfbbd22cd9da6 |
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 | IJb64hRNgauGe9bZWhGoyxJNjXmEgkqhEp99gUzUw0rRgZdYT1G0KXyX9gykxnplVaQ/gPJp+NSOAsGZs07KAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:54.730092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082103observed 395545ca6a5ca53c9f8cedb446b10e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:54.712552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082103/manifest.jsonobserved dbbe00edacad6ee9fd24a37e6b93f632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:54.696621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082103/publication.mdobserved 68637a620d61f9442b989bb001bdf28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:54.678607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082103/publication.txtobserved 3499f6d6a7d8c37ef9e52ab085601765...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. |
|---|