OT-2026-000005838
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, ejector fed, pressure verified, plastic cups, 1 fold
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-2026-000005838) never changes.
Identity and time
| Publication number | OT-2026-000005838 · never reused |
|---|---|
| Internal UUID | 01a0a946-86c7-7e67-9d23-22944213bd73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:46.665795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fc114658aea4f4e5c478fc0d65c56e023706e7972d8acfad2186efd5e25e8ec |
|---|---|
| Markdown | da8da9dc183c01adce9e180560269d156fd0d4f0eee1f5f1f3d4113f9bab0946 |
| Publication page | 1d7f49e591afe34709b7e168d2ec2c8134515b2e476ff63b368cac964fd4ee8a |
| Manifest | 31e3249ac0aac7f330b5cdd70ce95dab77a0c57cc404b6e4ecbb721b04fb1ad2 |
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 | 5yZoQuv6RMAe86ZATbDjEYJnp9/KPkGZ+odzYdTflEuDk9N2diqh19AlwapT6j1XqLPfZtZ1Qiq17VVWOGHYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:26.959638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005838observed 1d7f49e591afe34709b7e168d2ec2c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:26.945725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005838/manifest.jsonobserved 31e3249ac0aac7f330b5cdd70ce95dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.931541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005838/publication.mdobserved da8da9dc183c01adce9e180560269d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.918658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005838/publication.txtobserved 4fc114658aea4f4e5c478fc0d65c56e0...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. |
|---|