OT-2026-000027432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000027432) never changes.
Identity and time
| Publication number | OT-2026-000027432 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-71f7-8300-ebe95bf1965d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67c5c62f9f8cb4a1e9058fbe9a3862c2606535dd2e429292e45a6ee26c7b771f |
|---|---|
| Markdown | 4070003a1798c093dc03da2cd9226e47118ad771e3c524a566cba8888c16f081 |
| Publication page | 2025423bc053570a51d28a29fd8cf3d245eb007d5f7dcefcf59e80457511dea9 |
| Manifest | 3f7e710ea8c6db44a40cbdce457992e128b946a7ce4baa050391e6e6289c487f |
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 | 1NrsPB58859dXS92sX4K/8lLUl92fifsPcJknE6NKK8cyMdJTd1+A08MdaiwKKQG9QKR2WM8JMgAvdXlmQU0Aw== |
| 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
| 2026-09-17T11:42:52.854131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027432observed 2025423bc053570a51d28a29fd8cf3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:52.800219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027432/manifest.jsonobserved 3f7e710ea8c6db44a40cbdce457992e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:52.737701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027432/publication.mdobserved 4070003a1798c093dc03da2cd9226e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.786068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027432/publication.txtobserved 67c5c62f9f8cb4a1e9058fbe9a3862c2...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. |
|---|