OT-2026-000012005
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000012005) never changes.
Identity and time
| Publication number | OT-2026-000012005 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7699-a879-7cb953b12050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012005 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98ef6a9f6d1dd70b03b613fd0f8acacad6dca0684f6eecddeed6089fb5a55f9 |
|---|---|
| Markdown | 9585580f838b5391e053e2fff56cad2ae6abfd7368866e41996af424ef6c0e5b |
| Publication page | cb454f102535580eb7800acbb3ccfe2d10f7cf9182a77ef82ac974153846b9b4 |
| Manifest | 8ba935b292615a8368c06974cc3410970123c6195112e3fe770234f98262af42 |
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 | CHgTFHzEmBVDwfQ1uLGLFesWamPwzkBCRIW29YL0D12LP7Q7sbIc5MAwzgSmBAvyeMBUvRkbrkaNbaX7C/jeAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:52.310085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012005observed cb454f102535580eb7800acbb3ccfe2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:52.288994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012005/manifest.jsonobserved 8ba935b292615a8368c06974cc341097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.259222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012005/publication.mdobserved 9585580f838b5391e053e2fff56cad2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.230402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012005/publication.txtobserved d98ef6a9f6d1dd70b03b613fd0f8acac...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. |
|---|