OT-2026-000018485
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018485) never changes.
Identity and time
| Publication number | OT-2026-000018485 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7ea2-812c-29f76ef96c7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f5f4bcab1aeb1b0f27317f3ebe0d2b3343b84ea8da9e092fc6313d9b93b1c91 |
|---|---|
| Markdown | 865dc073beda1870f28522cb445667d9f51af18412ddd26a92768c882f2533d1 |
| Publication page | cd80ac4f7e8900d11c86ab8288ca9231676eaa45772f48a78c3e2eaf327342d4 |
| Manifest | 4f1810e4ade13054011a6a4416aa6ef88d87dd99bda3969bae4abbdcdd08e7b0 |
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 | CMXE6KCHE/M9eGGf8toMwYopPOODrsA3QPCBLgonxLab+BnHeOJJZf42pgPru9Lw9wTQsznjLParQ2axnROlAw== |
| 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
| 2026-09-17T12:01:15.423280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018485observed cd80ac4f7e8900d11c86ab8288ca9231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:15.404164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018485/manifest.jsonobserved 4f1810e4ade13054011a6a4416aa6ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:15.385049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018485/publication.mdobserved 865dc073beda1870f28522cb445667d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:15.366127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018485/publication.txtobserved 6f5f4bcab1aeb1b0f27317f3ebe0d2b3...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. |
|---|