OT-2026-000043665
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000043665) never changes.
Identity and time
| Publication number | OT-2026-000043665 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7e66-96e8-fd3d155fa4b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c3d05b7eaa1eec6c1e4ed873e6406855ec685952d8dd59cc2aadb97febfa6c3 |
|---|---|
| Markdown | 206b3c27f155787ddcf3f950f4ffd17ef01b2aa2e2d680ce200aa8d0893cc4af |
| Publication page | de14ffe8026edfd4383c1cc2a61d8c493263dbeb230ab36a29b72c431ed79284 |
| Manifest | e9b44488b600cb389f6c85e2e052641271bc6dc2882da6bc3ee750ed59e485fd |
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 | zO0eoVL0Xp7aJGQmkugkHgK7jgSCiipCfu22rxUoHJ716GCM7aM9PDaj/NQasrIUwT4IbBpv85OLIR8JIeh7Dg== |
| 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
| 2026-09-17T11:13:09.066171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043665observed de14ffe8026edfd4383c1cc2a61d8c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:09.047662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043665/manifest.jsonobserved e9b44488b600cb389f6c85e2e0526412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.027215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043665/publication.mdobserved 206b3c27f155787ddcf3f950f4ffd17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.008763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043665/publication.txtobserved 1c3d05b7eaa1eec6c1e4ed873e640685...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. |
|---|