OT-2026-000024573
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000024573) never changes.
Identity and time
| Publication number | OT-2026-000024573 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7ef0-9a0c-da4260522a8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22bf2c307c7d6129109862cdd9d11534a45d362c27c2e3d06f1f42d3695b5c30 |
|---|---|
| Markdown | 04ecf6b09e89dcecfd62d13b9f0bdb5a27c73ac88c71465bcab54dd3069fa386 |
| Publication page | 07fd4189b399f2027b41585b826c25431ecfd404baa4a3bebfaf99ba52df03fa |
| Manifest | a751108c3dd761260918bc64b80c7c51f283ce1ff06a219bf6269c474e0b01c5 |
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 | D8hCconEg2xOjwSEpl43uTs1OTUrZBF9DrtElepNurhGqYWyetUpl6hNHiCm8A0Nh8HJxIuy0DHCNqIEZUOjCA== |
| 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
| 2026-09-17T11:50:44.045336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573observed 07fd4189b399f2027b41585b826c2543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.007283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/manifest.jsonobserved a751108c3dd761260918bc64b80c7c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.983447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/publication.mdobserved 04ecf6b09e89dcecfd62d13b9f0bdb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.956029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/publication.txtobserved 22bf2c307c7d6129109862cdd9d11534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.718930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573observed 07fd4189b399f2027b41585b826c2543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.701286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/manifest.jsonobserved a751108c3dd761260918bc64b80c7c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.685594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/publication.mdobserved 04ecf6b09e89dcecfd62d13b9f0bdb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.668341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024573/publication.txtobserved 22bf2c307c7d6129109862cdd9d11534...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. |
|---|