OT-2026-000003359
Publication integrity record
Portable hand-held blower/vacuum unit with resilient engine mounting system
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-2026-000003359) never changes.
Identity and time
| Publication number | OT-2026-000003359 · never reused |
|---|---|
| Internal UUID | 01a0a6b6-03dd-7d7f-a382-9b2076108358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:15:41.534327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 973c45710cc0ab99a341ca0f776fc3b69f2a6d709bd491e4ad3639b22fe4d706 |
|---|---|
| Markdown | 5f8921dbf1a96caeacb28185c1e9cc113e27e1ac60c500c30ce62a5661b68897 |
| Publication page | 75916db6441eef59a91e69d45501f21f4cd69df4b961765199116418677fec1b |
| Manifest | f9da62759a7436f6055354af3752dddf6bd049532921458fda4be18ff7597640 |
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 | KYKGmmbiGnSjids4E5Lh+wNLH+XBmvWhkbriuZwYTEwZ3ZDX1AME0kohUFip6q9E4047bK61l5DN/AOxQGD+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T21:11:42.000453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359observed 75916db6441eef59a91e69d45501f21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:11:41.969816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359/manifest.jsonobserved f9da62759a7436f6055354af3752dddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:11:41.955883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359/publication.txtobserved 973c45710cc0ab99a341ca0f776fc3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:05.605323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359observed 75916db6441eef59a91e69d45501f21f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:05.576839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359/manifest.jsonobserved f9da62759a7436f6055354af3752dddf...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:05.561976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003359/publication.txtobserved 973c45710cc0ab99a341ca0f776fc3b6...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 |
|---|