OT-2026-000095628
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000095628) never changes.
Identity and time
| Publication number | OT-2026-000095628 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-75cc-a4d2-74d444ccc564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3bb40857ec6bd8f10613dc95de24b8f59ea42f77cafc7bafa3c2ffbfb7f972 |
|---|---|
| Markdown | e58fc3f5218805057d44f5a6e3c8508eca6e348238a8e2b86d481492a36f891f |
| Publication page | 8f111d7f3e387ab7b3cd7ca6f16d9f7899d1ed9e3d9b7111bfa9f341227a1575 |
| Manifest | cea60b7525bed2a5e05cea8ab1a1b49b8444683da7dacc26adf9bed9644b70e3 |
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 | 8nSchgqNOgyf642lGJxXr0JjM+wOu+4Ds+EG0zEUIrISW8gZt7fARWBsqyu2LXnNlZP4dxyv9uJSwYHFaoIODQ== |
| 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
| 2026-09-17T09:35:05.366045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095628observed 8f111d7f3e387ab7b3cd7ca6f16d9f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:05.346342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095628/manifest.jsonobserved cea60b7525bed2a5e05cea8ab1a1b49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:05.327557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095628/publication.mdobserved e58fc3f5218805057d44f5a6e3c8508e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:05.307450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095628/publication.txtobserved 4d3bb40857ec6bd8f10613dc95de24b8...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. |
|---|