OT-2026-000001119
Publication integrity record
Crane slewing control device and crane equipped with same
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-2026-000001119) never changes.
Identity and time
| Publication number | OT-2026-000001119 · never reused |
|---|---|
| Internal UUID | 01a0a674-48e5-72f4-823b-608187b06c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:53.830058Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001119 |
| Status | PUBLIC |
Content hashes
| Canonical text | df072138513dc9d0a56da5b9e23b5289d446a6aa2b388a2c8c81b724401d6bf1 |
|---|---|
| Markdown | 7b59ce0efb63d69fe446b41b549c52fd2cabef9f18ddc338ce15f41b56b834e6 |
| Publication page | 2782bff9aabc7ad9e4825eee0b71fbdc57496d289cd3d15c521515c1332044dd |
| Manifest | 0d1194f14aea0041555abc28d17dd4ebc23342cc6dc0a89d4e24fc159393f65b |
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 | 91iZ0v7c2yBqW/uScdijUmo5VqUN4jbotJkLx176+7Xz1OYg2DvDaRXMkYPUqV5v6T5J2bzB6lzf1hhbG9bGCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:20:22.100939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001119observed 2782bff9aabc7ad9e4825eee0b71fbdc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:22.069784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001119/manifest.jsonobserved 0d1194f14aea0041555abc28d17dd4eb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:22.054907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001119/publication.txtobserved df072138513dc9d0a56da5b9e23b5289...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|