OT-2026-000088862
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088862) never changes.
Identity and time
| Publication number | OT-2026-000088862 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7084-896b-09e12627b0bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088862 |
| Status | PUBLIC |
Content hashes
| Canonical text | e27aeafe615c2750008aa3e2add13c25e96c83ea5966792c5adfefa9b37cc856 |
|---|---|
| Markdown | 4c6db29a7250c7088a3bfff51a1f1f629da53bf5e51c5fef263c67892a6e7446 |
| Publication page | c17a224a9cb8dd4d5c56b6cd3a709108905084c3467d62af0524ab59bd585635 |
| Manifest | 2ad9292d9f597c13ed02a16e91224bb0f9b7890c4e7e913ee9d71adf0e803c19 |
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 | ATn1hDmqHWOV+5k415V71jO9KGR2nAmp1ZFt2CI+JObZ9y0P/NZ6j1l8+oqCIvMLYK1ANtieCBFg3/IW+OpcAw== |
| 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
| 2026-09-17T09:48:15.407827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088862observed c17a224a9cb8dd4d5c56b6cd3a709108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.390373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088862/manifest.jsonobserved 2ad9292d9f597c13ed02a16e91224bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.372333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088862/publication.mdobserved 4c6db29a7250c7088a3bfff51a1f1f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.356004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088862/publication.txtobserved e27aeafe615c2750008aa3e2add13c25...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. |
|---|