OT-2026-000002968
Publication integrity record
System and method for installing a cross arm on a utility pole
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-2026-000002968) never changes.
Identity and time
| Publication number | OT-2026-000002968 · never reused |
|---|---|
| Internal UUID | 01a0a67f-c8ab-7131-96ba-ac3c913afbfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:27.436578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002968 |
| Status | PUBLIC |
Content hashes
| Canonical text | b67df72a4cd06fc843068394d50a70a584895d5a9c0c00888a7e4a253dd845f9 |
|---|---|
| Markdown | 029aefa471d13a7b59daa9efdb623c292db408b17f93a7876a024d502d0c8404 |
| Publication page | d5e45c1676eb8e6b15419859f6234b262df81120b274054f622c2f346a72aff4 |
| Manifest | 689e6daf133ca56aab372cc0fb1a9411baeabaf37c44a5d3e075633392ee90b3 |
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 | kqddvooR2wFLULf7Sq7K12uUR5DrmfgKmO5EsSKb6Rai6cGYoEjJizUF3+WKqGlYVWujOQd4qDSXVDQIG2NFDw== |
| 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
| 2026-09-15T19:20:13.886129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002968observed d5e45c1676eb8e6b15419859f6234b26...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:13.721713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002968/manifest.jsonobserved 689e6daf133ca56aab372cc0fb1a9411...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:13.709097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002968/publication.txtobserved b67df72a4cd06fc843068394d50a70a5...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 |
|---|