OT-2026-000080699
Publication integrity record
Two cup vacuum gripper, two 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-2026-000080699) never changes.
Identity and time
| Publication number | OT-2026-000080699 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-76fc-8878-f3cea673ca9c · 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-2026-000080699 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8579b2096713d3926aa0366c69dfd73b40742dc36075277fb64ca426dd478dc |
|---|---|
| Markdown | 60843c58a504247d4a24a4ff60c2e2f86111395c197ddd13e36a472e4ca72968 |
| Publication page | d6f3d3f953b807e2bdd82cf1229133ab350c38996c738524392c2229d7339c2e |
| Manifest | 0499bd059fdf4e82a3f7b1f7f17427079bf8ae9ecd653ea8e52d4e1af45b462b |
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 | Bj2JSt/vipxLSO4NxAXweuuDemWjYLkEtwSApm6JVeVBJj/xM8r9sGskh2iRZF8w0oazO33etn0zx+F3zt5/DQ== |
| 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
| 2026-09-17T10:01:43.936016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080699observed d6f3d3f953b807e2bdd82cf1229133ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:43.917698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080699/manifest.jsonobserved 0499bd059fdf4e82a3f7b1f7f1742707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.899820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080699/publication.mdobserved 60843c58a504247d4a24a4ff60c2e2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.882005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080699/publication.txtobserved b8579b2096713d3926aa0366c69dfd73...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. |
|---|