OT-2026-000099425
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099425) never changes.
Identity and time
| Publication number | OT-2026-000099425 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7615-b327-9ff598960e60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099425 |
| Status | PUBLIC |
Content hashes
| Canonical text | db425e2bb257b774f64cb13f0df9d13f63ca82908ea57ab9b24e86b4e902deea |
|---|---|
| Markdown | 52b26da4d695fd7228232f34bdd710ce93b04d0f1f4cb7ec6c408d912fb89547 |
| Publication page | 2297582101df9831dcfb4394c9f6a58ef4365a0c294c8fba5677de80c70229cc |
| Manifest | 891aa24bf6a4964772d1c603a30bbe425731e347287ef24b57432167acc3fb9f |
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 | l+7HAF3Mh1YqEWs6zW7iLUJFc9SD0fiwSFBM9Uts2mpQ/78yR6FzYWQqipG/vyiy2FJ40foFvmK7XOHl+3IgBg== |
| 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
| 2026-09-17T09:29:11.858691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099425observed 2297582101df9831dcfb4394c9f6a58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:11.842210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099425/manifest.jsonobserved 891aa24bf6a4964772d1c603a30bbe42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.824711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099425/publication.mdobserved 52b26da4d695fd7228232f34bdd710ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.807427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099425/publication.txtobserved db425e2bb257b774f64cb13f0df9d13f...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. |
|---|