OT-2026-000001647
Publication integrity record
Warning method for an aerial lift, in particular a scissor lift, and associated aerial lift
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-2026-000001647) never changes.
Identity and time
| Publication number | OT-2026-000001647 · never reused |
|---|---|
| Internal UUID | 01a0a677-670c-7f7c-8c0c-2910c77194d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:18.156685Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001647 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d196f55fe03b8f66f6d7c612dce9aa4838f1f478e1cdb9b71473462a9735e9 |
|---|---|
| Markdown | e048a291914754c156315388e4e17eafa1b0b5ef1e9e3cf2c17619f2b73eb510 |
| Publication page | 7a4d6df5dd582f66f9c18f6d71f4bd64dd69a57e776e1921eee71971e7d6baa9 |
| Manifest | 968245819efb53bdfa338c9a232190ad052c7e468bdfcf3e42f22cd2be20f5a6 |
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 | WRMCpcvYBHbN3x/9XTUUe+qxGH98cDjV+ntoITvxymSlJ2G+DFiDCqDqUoT0WHfNE48N6krYYaYnlQ7bI+iRCg== |
| 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
| 2026-09-15T20:00:18.937274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001647observed 7a4d6df5dd582f66f9c18f6d71f4bd64...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:18.901374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001647/manifest.jsonobserved 968245819efb53bdfa338c9a232190ad...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:18.885641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001647/publication.txtobserved e7d196f55fe03b8f66f6d7c612dce9aa...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 |
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