OT-2026-000041365
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-2026-000041365) never changes.
Identity and time
| Publication number | OT-2026-000041365 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-792b-855e-70dfea8c26a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041365 |
| Status | PUBLIC |
Content hashes
| Canonical text | afcba47c671321b0db3638832cb58722b9fefcae4269ac7c633dfcb995abf344 |
|---|---|
| Markdown | 7242dd38df01255f368a11a21b9430e2b5576d6fd6f8bf44a98f5870bda2e925 |
| Publication page | ea884017d83044f518bf36c9d4ab6ca4100f32d9a912d64096a8d95af1e22f48 |
| Manifest | 239d9aecc38648d43f04ce449f245c0109f2029c47d97777ad2d9650160469b9 |
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 | Hbqkn1p1bgI/S56hqUkIwk1RLyvcNyD9Ukv2LdshAU1GI6cJN8hRsPxaXBCqi8NUK4/wVZ1t79CvfT4cecHfBA== |
| 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
| 2026-09-17T11:17:22.130008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041365observed ea884017d83044f518bf36c9d4ab6ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.111537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041365/manifest.jsonobserved 239d9aecc38648d43f04ce449f245c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.093489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041365/publication.mdobserved 7242dd38df01255f368a11a21b9430e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.075268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041365/publication.txtobserved afcba47c671321b0db3638832cb58722...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. |
|---|