OT-2026-000002096
Publication integrity record
Magnetic coupling device with movable workpiece interfaces
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-2026-000002096) never changes.
Identity and time
| Publication number | OT-2026-000002096 · never reused |
|---|---|
| Internal UUID | 01a0a67a-9660-79d7-b5d4-4e9063a0d8fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:46.880639Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002096 |
| Status | PUBLIC |
Content hashes
| Canonical text | de83c006a09f97c5f095698cbef04c05797cb3bfe8eab90933319b3d3945bb48 |
|---|---|
| Markdown | 90621ed99a4a993fc7be41c7a98d90233e06ba573a7439c9689886fe531be46d |
| Publication page | 90aeaeeea89aae362b6443e010ed79b922f39c9f3d8ae59cdd43d90caac52b18 |
| Manifest | 1e0d67dd57febaf7e594d1d35c64fcb87f20aa90e6a2063834cfc81c73af5b3b |
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 | D+Ad9jFEEs6QXcdLHERYVWziFdgHGidAFfCwV0QEbjlvCCma6nGgWPjfSAydcge9YFtIduZtbMEiKaSANm57Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-17T04:41:58.182556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096observed 90aeaeeea89aae362b6443e010ed79b9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:41:57.945549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096/manifest.jsonobserved 1e0d67dd57febaf7e594d1d35c64fcb8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:57.557587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096/publication.mdobserved 90621ed99a4a993fc7be41c7a98d9023...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:57.247954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096/publication.txtobserved de83c006a09f97c5f095698cbef04c05...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.608442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096observed 90aeaeeea89aae362b6443e010ed79b9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.573922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096/manifest.jsonobserved 1e0d67dd57febaf7e594d1d35c64fcb8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:25.559651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002096/publication.txtobserved de83c006a09f97c5f095698cbef04c05...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 |
|---|