OT-2026-000002593
Publication integrity record
Apparatus, system and method for lifting and manipulating conductors
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-2026-000002593) never changes.
Identity and time
| Publication number | OT-2026-000002593 · never reused |
|---|---|
| Internal UUID | 01a0a67d-9ab3-7a06-adc2-ebe8bde9d3cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:04.595992Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1753a4a2bc0e8fb0174ed13b2a87f50a656c431315c56e3233e1e587a2e8133f |
|---|---|
| Markdown | 2790ce64f5b24d73dac4d48d6101098936a251d8b67617ff6bc08bc2ea7cbbcb |
| Publication page | 2773f0636333ab120d83c4e7a1028123354fdfff284b35463db5a7a9ace8f33a |
| Manifest | a0fcf8ea46445aae2ae865c20535e2efaac422d356cfb02d942689800fc9cbae |
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 | DaDfRgFgiHixBFZy5fndNPqCNZBzyHacj/QX4a8KlW0VRmarlcs7Qy2o7udCw8nvJWncAObhFvsdCebcVgrLCA== |
| 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
| 2026-09-15T19:30:27.671729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002593observed 2773f0636333ab120d83c4e7a1028123...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:27.638497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002593/manifest.jsonobserved a0fcf8ea46445aae2ae865c20535e2ef...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:27.624591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002593/publication.txtobserved 1753a4a2bc0e8fb0174ed13b2a87f50a...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 |
|---|