OT-2026-000080967
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000080967) never changes.
Identity and time
| Publication number | OT-2026-000080967 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7e7c-a212-b89c31f08070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b4cc646e3b056a2c38931baa2f3fcf4e42760d8270b8d2a8b568f6da2425ea7 |
|---|---|
| Markdown | d9d514a0a6f50b952f220e3c6e13b535926f4d50c2b8262343b5283269ae838f |
| Publication page | 0379f44627b343c06dc525c71b65dfdca5b805b846242356f868b657eb17df12 |
| Manifest | 8c5ad90b74bd0247d1c7b133487c1093ccd8cd76eead7409e0c2095cfbddfe85 |
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 | rBkWUzrTZA2TzgVcLKW2rkHsMcmnOfS6kWQFO4dNaBs9kI+2Gl9fA4moU5lOnHxhXR/nRgIlYoKbo2QfYWU1Aw== |
| 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
| 2026-09-17T10:02:15.001489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080967observed 0379f44627b343c06dc525c71b65dfdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:14.983991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080967/manifest.jsonobserved 8c5ad90b74bd0247d1c7b133487c1093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.966505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080967/publication.mdobserved d9d514a0a6f50b952f220e3c6e13b535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.949051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080967/publication.txtobserved 1b4cc646e3b056a2c38931baa2f3fcf4...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. |
|---|