OT-2026-000003355
Publication integrity record
Battery operated hand held vacuum handling device
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-2026-000003355) never changes.
Identity and time
| Publication number | OT-2026-000003355 · never reused |
|---|---|
| Internal UUID | 01a0a6b5-a039-7baf-95bd-b3a51e1a8158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:15:16.025779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7281bd5b49e23d81faebc287a5b1d1eb7c4f59b54c1f81748b1866150a2f41 |
|---|---|
| Markdown | a5b53633725c093a9381fec8c7c830ff8a4c79faee64bd47ec4df2448c263181 |
| Publication page | 48a917eab858cb46d0812776490cf79da8bc5b72522817d53c485bff74af55a3 |
| Manifest | 0f0abbf492ac8ad9b42c72d13f113ebc55cbc8ecf1afc6486e8b3f75dbe2a24d |
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 | cbxdMwgg0FPM/XdbMvuZouO/klQdfD0JnK2WdBRDwIrNRmr6IEquoKB3q8ZoLSSAOyYIv82/h2SYUDSmwNONAA== |
| 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
| 2026-09-22T04:41:05.113562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355observed 48a917eab858cb46d0812776490cf79d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-22T04:41:05.046684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355/manifest.jsonobserved 0f0abbf492ac8ad9b42c72d13f113ebc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:04.977494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355/publication.mdobserved a5b53633725c093a9381fec8c7c830ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:04.855475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355/publication.txtobserved 9b7281bd5b49e23d81faebc287a5b1d1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:06.080410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355observed 48a917eab858cb46d0812776490cf79d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:05.925153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355/manifest.jsonobserved 0f0abbf492ac8ad9b42c72d13f113ebc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:05.913609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003355/publication.txtobserved 9b7281bd5b49e23d81faebc287a5b1d1...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 |
|---|