OT-2026-000001786
Publication integrity record
A crane with improved guidance of flexible hose from the pillar to the first arm of the crane and a forestry vehicle comprising said crane
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-2026-000001786) never changes.
Identity and time
| Publication number | OT-2026-000001786 · never reused |
|---|---|
| Internal UUID | 01a0a678-a756-7762-8ffc-911ce631e90f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:40.151122Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001786 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c95366589ffe5a30e456bb5f12e9f0d362da64108fe0597f9511dcc965ec7c |
|---|---|
| Markdown | 6db9f9fb1a507da971025009d42206db079cff6bad128e262269f16c92414472 |
| Publication page | d5ec13c622fa035d09790b1fdb37db6b204e59d5576e6176a0bc9f47b989f8b7 |
| Manifest | 1a653515cd5d531c84d1087f964f76b235fde5d663bbca1ccdbce732c58a55a8 |
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 | ZYVcOTPTxVfP3o7p8lx3PrXkD359St5Qtrx38qlS6BdommNqzygWGZ/Yc1l5QpfYQ0Cn46SeaQGA4Mz2Q+E/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-05T20:41:16.104079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786observed d5ec13c622fa035d09790b1fdb37db6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-05T20:41:16.054435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/manifest.jsonobserved 1a653515cd5d531c84d1087f964f76b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:15.984699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/publication.mdobserved 6db9f9fb1a507da971025009d42206db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T20:41:15.801258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/publication.txtobserved e9c95366589ffe5a30e456bb5f12e9f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:22.168929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786observed d5ec13c622fa035d09790b1fdb37db6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:22.024123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/manifest.jsonobserved 1a653515cd5d531c84d1087f964f76b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:21.856920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/publication.mdobserved 6db9f9fb1a507da971025009d42206db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:21.715604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001786/publication.txtobserved e9c95366589ffe5a30e456bb5f12e9f0...fetched by grabo-systems from 34.44.131.203, 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 |
|---|