OT-2026-000003234
Publication integrity record
Cleaning apparatus with triangular shaped mount for attachment and quick disconnect
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-2026-000003234) never changes.
Identity and time
| Publication number | OT-2026-000003234 · never reused |
|---|---|
| Internal UUID | 01a0a6a1-e02b-79b1-9e86-b4f8b48bd027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:53:41.675617Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003234 |
| Status | PUBLIC |
Content hashes
| Canonical text | c27054b3321f8bd54425314982df54ce4f23e834d70b28c4878a5d905333243d |
|---|---|
| Markdown | 84695e5163eff42ba43df6a2ef7c1fff51bc6aa276960e0dcf28590019813c44 |
| Publication page | ead1ea6a72f281410f0fecf2521b182f67352e70a71f0d0eef2e445e080a3aee |
| Manifest | 15e8a9b17b0f6dbf4dfa77d744f8558379af3fc61edf2fc7f4d953bfa3e0edd2 |
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 | OJuQee0Qgq/EJluK9QBZGINQ14yi9AiooQT4JaS++TiDWprso18f2ItO2tFI5/dd8AikSk20znOq3j8FJgN0Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-15T20:00:07.883048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003234observed ead1ea6a72f281410f0fecf2521b182f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:07.730090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003234/manifest.jsonobserved 15e8a9b17b0f6dbf4dfa77d744f85583...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:07.716171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003234/publication.txtobserved c27054b3321f8bd54425314982df54ce...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 |
|---|