OT-2026-000066884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000066884) never changes.
Identity and time
| Publication number | OT-2026-000066884 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7b57-9ff5-79e349de4fdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066884 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca8098b2cffd4d9b30398f9976a5e300872389881abd34a1d1fffe71de942275 |
|---|---|
| Markdown | ae157fb44718e658bb2a12ad329a46adcdd3b51a8144f5e05bfa7b705ca58dab |
| Publication page | 37747c754fc8f10d65d76a6179c6f5b7bfc1d86c5720a3feb6c8c44235f441f6 |
| Manifest | f26db7026d179cefe0afb17f7e41b1009e3373f6b09b1620eafb4129bc58fd74 |
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 | ouHo1JEYzkx+YBUSr3X1Cs59C0cgylz8ArwDwlVdPPfuuhriD6GlMMLlXCm2xZLBtmdi+O5NJaom4/YNGZiFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:04.959306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066884observed 37747c754fc8f10d65d76a6179c6f5b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:04.943041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066884/manifest.jsonobserved f26db7026d179cefe0afb17f7e41b100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.925473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066884/publication.mdobserved ae157fb44718e658bb2a12ad329a46ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.905259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066884/publication.txtobserved ca8098b2cffd4d9b30398f9976a5e300...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. |
|---|