OT-2026-000032052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000032052) never changes.
Identity and time
| Publication number | OT-2026-000032052 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7ad8-96c5-9de6ab26679a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32e947c5a89d483d365452923d9cfb8240a8fe9a9591a08f5425f192e84fefae |
|---|---|
| Markdown | 9b4b8e425c2a08274739656b4435fc8d72c384fdc3189dd3d1575b47ae7a21ba |
| Publication page | 8842d54bd3ad0767bb45563a2f441ba6c4a5a088bf263a5f3de5e8a138ce5900 |
| Manifest | 7843e2e0b69ecaeae6fc7e3f0e9a2e95e3a861547294899d9cc2692bf2a93b73 |
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 | 0Y8szAHawcU7M99x5UZLRe8/hEaenNJJGCMWR+1LGk2xRZV8YcYppi4EjDWKYE9eCLNKmbHrI/tuOlqHLhvTCg== |
| 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
| 2026-09-17T11:35:28.077339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032052observed 8842d54bd3ad0767bb45563a2f441ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:28.059910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032052/manifest.jsonobserved 7843e2e0b69ecaeae6fc7e3f0e9a2e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.042209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032052/publication.mdobserved 9b4b8e425c2a08274739656b4435fc8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.022746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032052/publication.txtobserved 32e947c5a89d483d365452923d9cfb82...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. |
|---|