OT-2026-000027173
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027173) never changes.
Identity and time
| Publication number | OT-2026-000027173 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-746c-8445-5e0f857829b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5fcb66656ed8da18f8b9b8d6566461a778fc87b31d9407fcf508379a978e6ab |
|---|---|
| Markdown | 0ac361c32f655c0c939245fbc5708f5cfe342b94dca4e30317b323e9a0ba8f32 |
| Publication page | 859e541fc1b8494a7e34178bc99c171b1d90dcdd24aac487f91a0960cc0c239b |
| Manifest | 9dda3bdcbefcec55c40ea95c284f6939b2a9e3249fca400bf141deb414b4f96c |
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 | jvmwRVfdgMgkFZQeWz5cbXnucJd3SSbatMBpyWnBTFgRE+/07KLREgGNQCnrH2ePxHSYoLe/ffjzQ9JUAo66Ag== |
| 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
| 2026-09-17T11:43:57.413196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027173observed 859e541fc1b8494a7e34178bc99c171b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:57.396566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027173/manifest.jsonobserved 9dda3bdcbefcec55c40ea95c284f6939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.380660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027173/publication.mdobserved 0ac361c32f655c0c939245fbc5708f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.363793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027173/publication.txtobserved c5fcb66656ed8da18f8b9b8d6566461a...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. |
|---|