OT-2026-000099240
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000099240) never changes.
Identity and time
| Publication number | OT-2026-000099240 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7e3a-80a6-18e3b3781e31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d450df553a54f327f95a2933478afcad49432ee1e4add13134a4dd367b2b93f |
|---|---|
| Markdown | d020eff490aaf3d9478688810c51a337565a5834af156b9d440fb6016587a689 |
| Publication page | 6a13090ae2dea56cf4939683768d74cf6396e7303ad7c8097ddeaec42760ac68 |
| Manifest | fd6959583032b0fe5a3a852e6fc4a1c91314af9e0079d5e116080c3ee115d7fc |
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 | 0pDZ36gGS9wZQvJmer2uo07SYJJDvT8DGfmfbzNYajFhp5rVl5VpQdS8yjgFR5zWuHfsmvgKYSwKKnQPHq2kAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:40.665959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099240observed 6a13090ae2dea56cf4939683768d74cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:40.646916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099240/manifest.jsonobserved fd6959583032b0fe5a3a852e6fc4a1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.630433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099240/publication.mdobserved d020eff490aaf3d9478688810c51a337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.612981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099240/publication.txtobserved 4d450df553a54f327f95a2933478afca...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. |
|---|