OT-2026-000040945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000040945) never changes.
Identity and time
| Publication number | OT-2026-000040945 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7e81-8a16-fac9be71533a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d630b6a0dd5d2e50ef69873a89f38cfde2e584e72501d3c0ad960b7cd93a0f2 |
|---|---|
| Markdown | 470cc7e3b729dd211174db8e000fb6d3e49b271a553aa838ee81e0f58de4b737 |
| Publication page | 433e7237e283f68547a3be0e712c07e042cbf9dcd3ae18943871ec9898c3ec0b |
| Manifest | ed68df02a6400d1524197d5097894525c8156746eea1aec8dc058abcd9d0d871 |
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 | 5L31/BZKKKWkIY6dQ9H1vEl0t+iaMhup86BETKRmDMWvvRU2wDtK2b+GdDH9AURnVpf9H2sNuiFrTIx+D/zfAQ== |
| 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
| 2026-09-17T11:20:20.542336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945observed 433e7237e283f68547a3be0e712c07e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.525894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/manifest.jsonobserved ed68df02a6400d1524197d5097894525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.507640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/publication.mdobserved 470cc7e3b729dd211174db8e000fb6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.489279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/publication.txtobserved 2d630b6a0dd5d2e50ef69873a89f38cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.408161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945observed 433e7237e283f68547a3be0e712c07e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.391816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/manifest.jsonobserved ed68df02a6400d1524197d5097894525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.375570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/publication.mdobserved 470cc7e3b729dd211174db8e000fb6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.359506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040945/publication.txtobserved 2d630b6a0dd5d2e50ef69873a89f38cf...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. |
|---|