OT-2026-000044574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000044574) never changes.
Identity and time
| Publication number | OT-2026-000044574 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7a12-9542-7b3f4d796bdf · 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-2026-000044574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c33a9b31ffcd890b4cb3efc16bcba7e17ebd7537b902db5c8579f990f8790a5 |
|---|---|
| Markdown | 377514c30b85bd00f8afba50a36ad470404efa06001e2ed440fc434993855ab1 |
| Publication page | 56d1eab073956023c8c3413429c760a192d017e471dcb3ff1615fba289847b94 |
| Manifest | f40d4c9ae775ecb738d86cc30e88ae628e9e2aee1262b1ae0dd77b564a602bc9 |
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 | EtK6tGFgudERulPfhlNwrZMmvScWuPx2RjBUuK9rjcmqOoT/r9lWmz36DqxMyjr5DLBojHos+Kg5AUvAepZmBw== |
| 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
| 2026-09-17T11:11:46.233795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044574observed 56d1eab073956023c8c3413429c760a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:46.215648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044574/manifest.jsonobserved f40d4c9ae775ecb738d86cc30e88ae62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.195427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044574/publication.mdobserved 377514c30b85bd00f8afba50a36ad470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.177558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044574/publication.txtobserved 3c33a9b31ffcd890b4cb3efc16bcba7e...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. |
|---|