OT-2026-000032393
Publication integrity record
Four cup vacuum gripper, four 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-2026-000032393) never changes.
Identity and time
| Publication number | OT-2026-000032393 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7916-adde-0ce382f153ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb080884c22ccaf111cd630da602333cf9b71f4fb1a5f122d75770afe5474a4 |
|---|---|
| Markdown | 66b550d5d701b9d15d489559386f8d51944a0bc30ff115f00a73f3e1672016e3 |
| Publication page | 6095b06903ad22e115d74e0bc61c8cb257b6634c2a8b76f9bcdd165503edfd42 |
| Manifest | f3541ecefaa62d23a2ebba782913f04a8a0b67a8648ca9d422ef28d0e1b95f18 |
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 | /GZXfux/RyHGChVzk8lD0UxZpbancTPdgxWJrdXqY0o+IaQIqpTeWStvkH4ui+BdS0MVy24BvM+uSFrdDm6ZCw== |
| 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
| 2026-09-17T11:33:48.225431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032393observed 6095b06903ad22e115d74e0bc61c8cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:48.201721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032393/manifest.jsonobserved f3541ecefaa62d23a2ebba782913f04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.184181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032393/publication.mdobserved 66b550d5d701b9d15d489559386f8d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.163821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032393/publication.txtobserved 2bb080884c22ccaf111cd630da602333...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. |
|---|