OT-2026-000000912
Publication integrity record
Lifting System for Wooden Construction Elements
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-2026-000000912) never changes.
Identity and time
| Publication number | OT-2026-000000912 · never reused |
|---|---|
| Internal UUID | 01a0a673-feba-7a80-9561-0e700a3b59ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:34.843129Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c02546c920dab63aa01b34846ac47f7eb3d4de992c84587a41ded417ebee2bf |
|---|---|
| Markdown | 4adec11b0ea08bcf344f573eaaa34936e9a40f6d00a2cbd4411aa193fe31021f |
| Publication page | 50f327499403386f92d508a0879460f1ba765c1d1e70de334f699a74dac6bef2 |
| Manifest | ecd21814c58795ebf1f89a4e1d36d9384df579c65d6e03d709d8c0a306179040 |
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 | wcntW32GYDzQD06R73AN8Ep0LhI86zr50Bwdpwx6STC23nN+s8kpWphBiwKXytsl7VLtXZpF9BYgj7cBrVjkBg== |
| 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
| 2026-09-15T20:30:20.660483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000912observed 50f327499403386f92d508a0879460f1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:20.629306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000912/manifest.jsonobserved ecd21814c58795ebf1f89a4e1d36d938...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:20.616815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000912/publication.txtobserved 8c02546c920dab63aa01b34846ac47f7...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 |
|---|