OT-2026-000098177
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098177) never changes.
Identity and time
| Publication number | OT-2026-000098177 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7ecd-adbb-d1e4fb2a8011 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 300d9737b039ee38042c08d8138f9bf2e776a4779ebf02ff744964459fa7d639 |
|---|---|
| Markdown | f1394751316d8d07804d69c8e2129bd5c6f3e2a94dc94c7db5ee4e80bd539e67 |
| Publication page | 13626f61bb6a4beae18fd33898a43afecba50263edcb0f8a018884ca220aa1ef |
| Manifest | 191bcb091296b7fade933bad8e82e654e113b271556f19101e016529d0c881a3 |
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 | 82bVV2FXh4zXxsvWkF31Ly8jHIuqqhRtlWWDc2xB9cbkgJvIJgk1MPVWLyvGH8qDgEt3nt/b2iJk07svh5TBBQ== |
| 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
| 2026-09-17T09:31:19.899421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098177observed 13626f61bb6a4beae18fd33898a43afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.882417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098177/manifest.jsonobserved 191bcb091296b7fade933bad8e82e654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.865786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098177/publication.mdobserved f1394751316d8d07804d69c8e2129bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.848178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098177/publication.txtobserved 300d9737b039ee38042c08d8138f9bf2...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. |
|---|