OT-2026-000083047
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000083047) never changes.
Identity and time
| Publication number | OT-2026-000083047 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7487-bad4-c39115b3f7db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9470471f5f42e4c0007f7a1c4ec100b8312e6eed31ac7af8d3d06645305c2241 |
|---|---|
| Markdown | 49336a6906210b6f1d1f9ad944c7eb37f0edcd431ae234e08c2265d36168df8d |
| Publication page | a5c0a328bb577c994a277b01bc4b4c1e21d2f123d209ec1df9613f270a239fa3 |
| Manifest | d11e14a0fd10889d54f6433ed786626eea332d4d9766176b27169747ef166c72 |
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 | k42MKtcnrjHPWa+8uSRjLA7U/mh0Y+H2Eg9OmkXiq9w71AfWR8wp55yi9jVXF7GMFLx+CxAAVVILPh221ptvBA== |
| 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
| 2026-09-17T09:00:25.417335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083047observed a5c0a328bb577c994a277b01bc4b4c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:25.399996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083047/manifest.jsonobserved d11e14a0fd10889d54f6433ed786626e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:25.381433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083047/publication.mdobserved 49336a6906210b6f1d1f9ad944c7eb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:25.363472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083047/publication.txtobserved 9470471f5f42e4c0007f7a1c4ec100b8...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. |
|---|