OT-2026-000003137
Publication integrity record
Portable handheld blower/vacuum apparatus
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-2026-000003137) never changes.
Identity and time
| Publication number | OT-2026-000003137 · never reused |
|---|---|
| Internal UUID | 01a0a692-3b6a-7ab0-9e1a-4530970534b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:36:36.459283Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003137 |
| Status | PUBLIC |
Content hashes
| Canonical text | a25d84b8f987b776bd770b4f6e048754c4f4c6ff683cbf03873d3f32359c8a21 |
|---|---|
| Markdown | f93b62e9e2a06c2e299acc6d97570767731bb0fed43d18940a2da442b46da9c3 |
| Publication page | 41e4b95e040020ea1230b7f90cd98743fce98b81bbc2e63f4772b8c89d6608b4 |
| Manifest | f436fad3a2895b0d891aa333aed6b55b6ed7dbc705c26be0500b1a440b10b922 |
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 | u93aB4qky1UHUui/T/jRMUUHMrgAOYNzg8wlACqQuTu414KTRh/5o1/g4eJ6c8oyDPL1a0Koe3ujdw0BMqK4Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T19:40:04.480131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003137observed 41e4b95e040020ea1230b7f90cd98743...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:04.443195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003137/manifest.jsonobserved f436fad3a2895b0d891aa333aed6b55b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:04.428442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003137/publication.txtobserved a25d84b8f987b776bd770b4f6e048754...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 |
|---|