OT-2026-000071788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000071788) never changes.
Identity and time
| Publication number | OT-2026-000071788 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-77ae-af72-8f2077feeea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094a3a70ae9dfa94867b5b9825e4cb3945e145658769404d94993fccb12f9c77 |
|---|---|
| Markdown | bbf0b7079cd1439274231821bd1b81f3b581f9dc51e64a75a5102bf99a255eec |
| Publication page | ab68081541d4a496ef414b171dbc62c2018a9c9b0bab72ccd9c078f6702332fb |
| Manifest | cc042fa581d97e6f949f7a0ffa97672849a837ec306e7f957a1b78336d6e83e9 |
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 | ACdmEg9RIy5TWhhQHNJsRkziDYPWa/XAgUNRo78LEjXxQE74fdKuHUAzjVi/N9k2EvNkY18q9t/0L0Q2/RcABA== |
| 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
| 2026-09-17T10:23:57.253438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071788observed ab68081541d4a496ef414b171dbc62c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.235824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071788/manifest.jsonobserved cc042fa581d97e6f949f7a0ffa976728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.220623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071788/publication.mdobserved bbf0b7079cd1439274231821bd1b81f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.204017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071788/publication.txtobserved 094a3a70ae9dfa94867b5b9825e4cb39...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. |
|---|