OT-2026-000046449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000046449) never changes.
Identity and time
| Publication number | OT-2026-000046449 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7326-a877-0085874525f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046449 |
| Status | PUBLIC |
Content hashes
| Canonical text | d61bd5e1fb719c1db5d13c8ee95d9cfdf999ac55efbf19b90c73318b623a9e07 |
|---|---|
| Markdown | 3c2c0ab7e6f98fb846a4db470e3679cf0ce2a60588b06d2d6a2818005c2cac23 |
| Publication page | f6fa08dfd00f7100ec0ce3ace1918c9579d983e3756cb0cbce461ffe8782d6a7 |
| Manifest | 62002f37f9fa92b86e91213abe883d3337f7bac2cbd87a8fd0b3b9cfdc644207 |
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 | hqPFHQggYc4HLteeoMqF8vBUfwv9Oj5W9KSzTvERI0hn0Sx7E/SpCSPU1LuIwLpKvkB2X8rODYGFUgS8ifjWCg== |
| 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
| 2026-09-17T11:08:28.312689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046449observed f6fa08dfd00f7100ec0ce3ace1918c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.266745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046449/manifest.jsonobserved 62002f37f9fa92b86e91213abe883d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.248311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046449/publication.mdobserved 3c2c0ab7e6f98fb846a4db470e3679cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.202757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046449/publication.txtobserved d61bd5e1fb719c1db5d13c8ee95d9cfd...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. |
|---|