OT-2026-000003277
Publication integrity record
Portable hand-held vacuum cleaner
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-2026-000003277) never changes.
Identity and time
| Publication number | OT-2026-000003277 · never reused |
|---|---|
| Internal UUID | 01a0a6a8-a370-7f1e-ad36-460821566454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:01:04.880520Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dedd2bcac4152a5458f4a8fa8bb69aa2b7c66ceffe08243ab5d0cbb69b76f92 |
|---|---|
| Markdown | b5b4c21488aa4b713d4a9ab87f94daa75d6494542c797b77f923d20007d61df7 |
| Publication page | 923d723f1a85db7912648f604df19453571ec48dd7dfb8e76bef9d2ba4e53f12 |
| Manifest | 3b9032b6d5f4c7b3f58c1a5710a921d1eba1e35c2ce651e558dc9296c2b04821 |
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 | oV1RRlpfgTphUNGfawa5VCXrkC4ZTuygnikwedofpeCFwWoEnyALQjgXWH+TWxlx1R7FHLi7xiDpRwuJAyWmBg== |
| 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
| 2026-10-20T04:23:37.428495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277observed 923d723f1a85db7912648f604df19453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T04:23:37.410876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277/manifest.jsonobserved 3b9032b6d5f4c7b3f58c1a5710a921d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-20T04:23:37.391365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277/publication.mdobserved b5b4c21488aa4b713d4a9ab87f94daa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-20T04:23:37.241532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277/publication.txtobserved 4dedd2bcac4152a5458f4a8fa8bb69aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:10.728993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277observed 923d723f1a85db7912648f604df19453...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:10.574534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277/manifest.jsonobserved 3b9032b6d5f4c7b3f58c1a5710a921d1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:10.559081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003277/publication.txtobserved 4dedd2bcac4152a5458f4a8fa8bb69aa...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 |
|---|