OT-2026-000025200
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000025200) never changes.
Identity and time
| Publication number | OT-2026-000025200 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7740-a1cf-769ba41fa107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025200 |
| Status | PUBLIC |
Content hashes
| Canonical text | b78c1998ac8af5c298ee2d15f7a0ab78e25b4f43cfb13306598a274de06f3139 |
|---|---|
| Markdown | 8a6113f0587cd8801c4992f9cc3438cc5faffdc8c4e30a7e2a885d0e54482c7a |
| Publication page | 5e8461e73835abc72d7520c019f65620436c24a7da470b6ff63024bc23ba3460 |
| Manifest | 6d90414b6832a5e48554c62224d3bee1efda9d7bbdd48ecd80a6c6750cf31078 |
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 | APwmAzqKcpTtr1gbJ5CAMTw5KWnutm0eP8hcpERyYTk+Ix9/5yWuiAIlDaul6FPPMKc0rsisc//WVeJEUYfeBA== |
| 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
| 2026-09-17T11:47:11.380168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025200observed 5e8461e73835abc72d7520c019f65620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:11.361988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025200/manifest.jsonobserved 6d90414b6832a5e48554c62224d3bee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.340986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025200/publication.mdobserved 8a6113f0587cd8801c4992f9cc3438cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.323716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025200/publication.txtobserved b78c1998ac8af5c298ee2d15f7a0ab78...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. |
|---|