OT-2026-000038768
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000038768) never changes.
Identity and time
| Publication number | OT-2026-000038768 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7a80-80b6-3f6061720f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038768 |
| Status | PUBLIC |
Content hashes
| Canonical text | a43c690daf98b54ea8cd30fce2f502e00b684718a11b5994775361a8f8e0ffac |
|---|---|
| Markdown | 3b75c04ced6ac81ac5e2c5386339b05620ad83ebc575bced56b7f1beda9f6525 |
| Publication page | 130286ca3725f4ad38b0df216ba6a668bf0b7799a87e1e5c2078c168b82fbed7 |
| Manifest | 28c8a7ea970170f7e3067b09d066336ec49a5c87dde91cc17ac4341a6d606e91 |
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 | z/592xRlrqpwvL657eDAJ6+Cl86QEpMObqcMf1RZIgeOwhKL+q5aUekR6wUZlaxgvHnHI9itxDBDfZfPQ3zNCw== |
| 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
| 2026-09-17T11:21:18.589990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038768observed 130286ca3725f4ad38b0df216ba6a668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.572906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038768/manifest.jsonobserved 28c8a7ea970170f7e3067b09d066336e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.554428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038768/publication.mdobserved 3b75c04ced6ac81ac5e2c5386339b056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.533994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038768/publication.txtobserved a43c690daf98b54ea8cd30fce2f502e0...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. |
|---|