OT-2026-000011565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000011565) never changes.
Identity and time
| Publication number | OT-2026-000011565 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7dcc-b7fb-fe2962a077b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a4d72909f41f2f5137e4844e81918c56f4fa8c4c1811dcb3153111d92a298dc |
|---|---|
| Markdown | fa7561361037860c46e809b810556ea81767a71e43c8137cf3ee3f18391531b9 |
| Publication page | 3ec9b33965c8db87473eb4171e40f7860170c9fd6b0f83271a6232556613179d |
| Manifest | 7d17694675ab58557488a8bb65c0a21441d3a6ffcfffa2054a06818047d70903 |
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 | Ngg07XW4cEeEQyloQRqyAwNHDiBUfQ6RZrgk5iOKhkPh0n4kd3dLZX1xHZA0U3DfBMsRnT0TVX2u14xUdKq6BA== |
| 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
| 2026-09-17T12:13:27.798209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011565observed 3ec9b33965c8db87473eb4171e40f786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.778688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011565/manifest.jsonobserved 7d17694675ab58557488a8bb65c0a214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.760309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011565/publication.mdobserved fa7561361037860c46e809b810556ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.741463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011565/publication.txtobserved 8a4d72909f41f2f5137e4844e81918c5...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. |
|---|