OT-2026-000036704
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000036704) never changes.
Identity and time
| Publication number | OT-2026-000036704 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-73bf-9588-24b900e4fc0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036704 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb4dc0b13d5db33cdfbf9e4e1a8b5b1a72e15f974cfa3446e53cb48e5f6d1ff |
|---|---|
| Markdown | 35cf41336263c104be55fd4be11191b9aa871be8b062407c4211bcfb2844d99f |
| Publication page | f3ffce9237c56f347c52d2ea629334ee655e1e22a0dc6e134765add459386c02 |
| Manifest | 2f4a0e19fdfde63b3d1f84c1c0a774d87aabb56417d1bb043f7eab6605c412e3 |
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 | 6bPXaymLNsudSI2BGVKRk7hgYBNdYlpqogUjl5TBEDYdMwvNAV9sjjK/li8FQIP7tJHEC90ogfo2NLfQZtyrCw== |
| 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
| 2026-09-17T11:26:03.846473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036704observed f3ffce9237c56f347c52d2ea629334ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:03.831275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036704/manifest.jsonobserved 2f4a0e19fdfde63b3d1f84c1c0a774d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.815479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036704/publication.mdobserved 35cf41336263c104be55fd4be11191b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.799573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036704/publication.txtobserved cbb4dc0b13d5db33cdfbf9e4e1a8b5b1...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. |
|---|