OT-2026-000032104
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000032104) never changes.
Identity and time
| Publication number | OT-2026-000032104 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-7e8e-a667-56ed670dec88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118275fb151c013d93a62b9b336ff2b46bd0095106844d87dfbb03fa55fa5569 |
|---|---|
| Markdown | e0578959956d979a51d4d264292c4473d1fdc7b73d194c57d857037d17129f85 |
| Publication page | 86e83dc879d2622dd55aee8d308c141906d96b8edb98c48ae17848ff98c7b1cd |
| Manifest | 1e0cfcbb3442ed1fb35199826ee4e1ee09005e772990845c36f9ef352a76fde4 |
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 | osk6U0NddAFOCC1JsbniWje9qQbPXYKpqvUh3BAYNaXpT/u63Sk3SYa9xx1YHUZbcbw6fRjnflLPF8rGqg3KDw== |
| 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
| 2026-09-17T11:34:24.971887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032104observed 86e83dc879d2622dd55aee8d308c1419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:24.955974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032104/manifest.jsonobserved 1e0cfcbb3442ed1fb35199826ee4e1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.938015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032104/publication.mdobserved e0578959956d979a51d4d264292c4473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.919108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032104/publication.txtobserved 118275fb151c013d93a62b9b336ff2b4...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. |
|---|