OT-2026-000103191
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103191) never changes.
Identity and time
| Publication number | OT-2026-000103191 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7332-a116-841440c08f85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62ade09cd122ce99059b412cccd18bc6b3d1495e81e260b74d9df56e5d9a64ec |
|---|---|
| Markdown | 33f535265a9b120b70cb47fcfd0cbbde5fe17e15e147bde1eab4e225d9bbb264 |
| Publication page | c6d17c738c36724b600ab4bd28c3ab4ef94e296b95f52c7dd27cdcf7b980a083 |
| Manifest | 42219a9582e893bcb7e309ab36dc6c6a6a4a7bd9e14f8dae4a8af11b3db37acd |
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 | 8VPjijOPRRgyJ4bFL4OWbfTn18nlwbaLhhDxqf9IZfS5r38JNPt0qEE04keIRRFJN2BCx/Gb2ceOgWhEq+0BCg== |
| 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
| 2026-09-17T09:23:24.876142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103191observed c6d17c738c36724b600ab4bd28c3ab4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.858453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103191/manifest.jsonobserved 42219a9582e893bcb7e309ab36dc6c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.840186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103191/publication.mdobserved 33f535265a9b120b70cb47fcfd0cbbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.822250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103191/publication.txtobserved 62ade09cd122ce99059b412cccd18bc6...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. |
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