OT-2026-000041869
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000041869) never changes.
Identity and time
| Publication number | OT-2026-000041869 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7318-98e2-e60f5f8750e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3284b7bf7037977c292c065d5a994296aa64a73f513b9f0a86b7a72910d61ad7 |
|---|---|
| Markdown | 987fdda139410b1b4b580fe6deaef6c5218aa54bbc17ddf6f24c95cc5623ae6f |
| Publication page | 1b54c34d660216ad198b842bd66c55674a2be27eb440ed5c7a84356553e240c1 |
| Manifest | 3e14f80c83e4a4bfa3b81c29cd8fa13873d580a6bbc36bd891230b9ed09b2c64 |
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 | KP+ys5UuzbEUD/YiNyiJIaNzcdqkaMA080J+SVDKA3zBTChFZLq+sOjet0AXI0HS7SdM3EHeyiObR7oW5TbYAw== |
| 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
| 2026-09-17T11:16:44.511777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041869observed 1b54c34d660216ad198b842bd66c5567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.494755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041869/manifest.jsonobserved 3e14f80c83e4a4bfa3b81c29cd8fa138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.478577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041869/publication.mdobserved 987fdda139410b1b4b580fe6deaef6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.462544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041869/publication.txtobserved 3284b7bf7037977c292c065d5a994296...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. |
|---|