OT-2026-000015927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000015927) never changes.
Identity and time
| Publication number | OT-2026-000015927 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-72ed-bee1-0bbb1c14d621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7106850b2be13b1bf04e29deade50d8a1d637dcbfaf0f20eb5491fefb87447 |
|---|---|
| Markdown | 42bdac5e8429196f0d4caf3b5e2a93bc6c90c6c40bb07f0b30baaa8c46672f0d |
| Publication page | 7b4049cff90f284105a2dc3686f7e81c600f404127d6eda4e4478efb132a6b24 |
| Manifest | 543f1be32c6be7bb279a5dcdc0ccba23064ee636783416aa3dc7b2bd7f2cfe99 |
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 | RhDBqzC+AK5cEa5CWB6mhgvtGrCoKhJobIDiU6D6gW6xNTQzRjJOL6mdk2y/++r7b7X1MyGsLDY42suRq0HeDQ== |
| 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
| 2026-09-17T12:05:23.857754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015927observed 7b4049cff90f284105a2dc3686f7e81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:23.838886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015927/manifest.jsonobserved 543f1be32c6be7bb279a5dcdc0ccba23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.819083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015927/publication.mdobserved 42bdac5e8429196f0d4caf3b5e2a93bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.800397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015927/publication.txtobserved 7a7106850b2be13b1bf04e29deade50d...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. |
|---|