OT-2026-000044569
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044569) never changes.
Identity and time
| Publication number | OT-2026-000044569 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-794a-9947-a284074c686c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044569 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9cedd14b6532417f53b14a602e7d8c6b1b0a1d11dadaa76945354564c4fbe2e |
|---|---|
| Markdown | b36390de6656b7bd2561a11b81b42328207d6dffed95e5edf6824899364c589c |
| Publication page | fe986bbf5b9e50a687d29c9d1399e800258f0aadc81aed00e03657ce17ef83c0 |
| Manifest | 0eb411cd3a3956cdbae2d935f6bf54dffd88943d31b11db44d36e51bfe89e809 |
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 | 9p1ZSzhhLCJxhrEuiP2XS6D+WShwbKpL0Ag049rrmpFkE7Pqq0NkNUqWTH8qzoZcC7mCGQGa5gFDT20gRqo8Bg== |
| 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
| 2026-09-17T11:11:45.814633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044569observed fe986bbf5b9e50a687d29c9d1399e800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.795634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044569/manifest.jsonobserved 0eb411cd3a3956cdbae2d935f6bf54df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.775218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044569/publication.mdobserved b36390de6656b7bd2561a11b81b42328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.754376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044569/publication.txtobserved d9cedd14b6532417f53b14a602e7d8c6...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. |
|---|