OT-2026-000041733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000041733) never changes.
Identity and time
| Publication number | OT-2026-000041733 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7a27-ba40-1377cb2413de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041733 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9dcfdbe0212e217a9d36bf64f7e833142968ee48a1f7c3254004f64f40407b2 |
|---|---|
| Markdown | 9386da92e59600a0de66f5025ea8922f659e3e0e88c35d377b9652704be3ed1a |
| Publication page | fc7f99918b0801953a92c76f88b8ada19f80d588378d732b8aeefecdfac611bd |
| Manifest | 22bad331b7ed71b108e7be8a2e0af1e555c5cc7a41ab38a22655f7ed3f04ccf1 |
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 | b58p02f46D2KM9DqW0Rr9+73dkaTNv1+pOiCyJ/v8yUMISlF6emw+S6meUln9LfJsZdzp20oqUDgcxGHvtZvBA== |
| 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
| 2026-09-17T11:16:34.432155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041733observed fc7f99918b0801953a92c76f88b8ada1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:34.413896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041733/manifest.jsonobserved 22bad331b7ed71b108e7be8a2e0af1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.396621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041733/publication.mdobserved 9386da92e59600a0de66f5025ea8922f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.378646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041733/publication.txtobserved b9dcfdbe0212e217a9d36bf64f7e8331...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. |
|---|