OT-2026-000000709
Publication integrity record
Dual propane cylinder attachment for forklift
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-2026-000000709) never changes.
Identity and time
| Publication number | OT-2026-000000709 · never reused |
|---|---|
| Internal UUID | 01a0a673-b96d-7a03-83f8-1093e1076712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:17.101325Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000709 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f5f1334dba8c17dfff21a4bb7ce05dce5d84eee2b9e5f5063806ac7bbb50a0 |
|---|---|
| Markdown | 52b2b74a965faf4a1c05f4fd8f845f288f341dc718f65b1bb285b8bae097b15d |
| Publication page | cb3c1c68556ee8342268df97ab00e85ad53081baa3c8f6f35ff0454c08a3825d |
| Manifest | 3a213f64b4680ea091939a457e9b2142eae09caf131209ff9bfb9ce55ccc7d56 |
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 | yRHsiCn6tfymhyB6Usjp76fEn+xMqkxGfUKYZGDUyMS2TClcRocfOSvrVXSFSuAoE3RjDRHrNRLHbOGo/G3WCA== |
| 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
| 2026-09-15T20:40:13.306776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000709observed cb3c1c68556ee8342268df97ab00e85a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:13.276193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000709/manifest.jsonobserved 3a213f64b4680ea091939a457e9b2142...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:13.260878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000709/publication.txtobserved c8f5f1334dba8c17dfff21a4bb7ce05d...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 |
|---|