OT-2026-000098723
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000098723) never changes.
Identity and time
| Publication number | OT-2026-000098723 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7995-b01e-b3c323941621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098723 |
| Status | PUBLIC |
Content hashes
| Canonical text | f15216fc2112aa1874d08decf3dd7749a5e61f07c7753cca77b5506e0d22f1ff |
|---|---|
| Markdown | c352a63f6a51052664c7f37f8e84d87db7e7f385db033a0169bcd198c0abe186 |
| Publication page | 5255bffa408f5f35b9c16ee9daac650afa4b6e43bb6955b0470f44e4f46962da |
| Manifest | 5b55522af245c85057c5ce217be20a80e422dd76950d47f8adf1b83918bf9737 |
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 | 05QMyiunxQMeDGettra+Xj9P02iUgx+HttYcLR6xqJe4DBWbVy+yawlgpYImkHcxWZQRcL2lpg7BWkz2PnR+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:02.027834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098723observed 5255bffa408f5f35b9c16ee9daac650a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:02.012057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098723/manifest.jsonobserved 5b55522af245c85057c5ce217be20a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.993398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098723/publication.mdobserved c352a63f6a51052664c7f37f8e84d87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.974583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098723/publication.txtobserved f15216fc2112aa1874d08decf3dd7749...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. |
|---|