OT-2026-000088411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line 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-2026-000088411) never changes.
Identity and time
| Publication number | OT-2026-000088411 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7fa8-8196-3cbf189c90f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8990944aaa68f75caeed3fa44d420aecee55c2bd98c874cbf91c8751b75139a4 |
|---|---|
| Markdown | 199d5f160c2f5ecd1170b5f0d93025b4b510194879a6d9504da1a3838e9d9c1e |
| Publication page | 608dcb2f15d30e78bef1e55979ad53b0e44fc2e7aa2ae067558b1d2d38a915c8 |
| Manifest | ae09fa9479360876730744bb17a3f1f6f14eb153684b206382ae501047e0e1b0 |
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 | oc95lCAjMUg/50PrTxunH8GpAryJw5z7gqtOa6zqNueCvUCJDbao/VBXFQRTUcA/iDdzGdNcSt5IAEk1/h3lCA== |
| 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
| 2026-09-17T09:48:46.550326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088411observed 608dcb2f15d30e78bef1e55979ad53b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.532885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088411/manifest.jsonobserved ae09fa9479360876730744bb17a3f1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.515698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088411/publication.mdobserved 199d5f160c2f5ecd1170b5f0d93025b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.498653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088411/publication.txtobserved 8990944aaa68f75caeed3fa44d420aec...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. |
|---|