OT-2026-000023089
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000023089) never changes.
Identity and time
| Publication number | OT-2026-000023089 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7ea0-add0-cdabda69bb8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36ad1cd31c867a4d6aecd6d42efafef9e5f8677b60c2b2de10acf94f55ba4437 |
|---|---|
| Markdown | d37a9285d04fd9faf8d3ac5cc7a62ae1598ce1f73b65f1b138fa1b318b4efe36 |
| Publication page | 4cfde7df08855f6e4bbf4fbd85996da84f683a4652ef840e0b469dc06df88a01 |
| Manifest | 48552f053928413e3869a4259e1e82b8c0f1ecb5a8c3a3269a1726d1fa54f87b |
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 | 3lG7Guxertf2IJQofs+KSAAgsKgNYKgkRaRcS1SPIEV71MD2mXczrFzenhUmGCdeXorPx/+TRsEqTyDiIf+4AA== |
| 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
| 2026-09-17T11:52:43.261594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023089observed 4cfde7df08855f6e4bbf4fbd85996da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:43.244677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023089/manifest.jsonobserved 48552f053928413e3869a4259e1e82b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.228235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023089/publication.mdobserved d37a9285d04fd9faf8d3ac5cc7a62ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.211327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023089/publication.txtobserved 36ad1cd31c867a4d6aecd6d42efafef9...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. |
|---|