OT-2026-000003337
Publication integrity record
Device on portable machine tools
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-2026-000003337) never changes.
Identity and time
| Publication number | OT-2026-000003337 · never reused |
|---|---|
| Internal UUID | 01a0a6b2-cccd-7e0c-8714-54e6f2d33f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:12:10.830196Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7789a539bb68c3abb59dfb9632468d3b13d05b1c0b107e69b0454d0877d863d5 |
|---|---|
| Markdown | 0847fe6fb37c9f8cc4941e007a98820004b229316a555f29061315247ba696cc |
| Publication page | cd0e76a2918ea494706046587d1a83239019053ce3b0bb05f837ef05416a1cb2 |
| Manifest | 27e1cd87f1b5290f842841b33f3f83982104a125ecdca50a21b402a284a75a41 |
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 | 5t+2ju/3FaF7BTf5u9APRd2Codywa0R4q7mBagD+I98FYzAsHpg5/tLju4MqJak5AiwWIKSLosmSVdPZE0tdDg== |
| 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
| 2026-09-28T20:41:35.408323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337observed cd0e76a2918ea494706046587d1a8323...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T20:41:35.335036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337/manifest.jsonobserved 27e1cd87f1b5290f842841b33f3f8398...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:41:35.264921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337/publication.mdobserved 0847fe6fb37c9f8cc4941e007a988200...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:41:35.138423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337/publication.txtobserved 7789a539bb68c3abb59dfb9632468d3b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:08.101672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337observed cd0e76a2918ea494706046587d1a8323...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:08.074587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337/manifest.jsonobserved 27e1cd87f1b5290f842841b33f3f8398...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:08.062402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003337/publication.txtobserved 7789a539bb68c3abb59dfb9632468d3b...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 |
|---|