OT-2026-000002899
Publication integrity record
Method and system for installing power line dampers
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-2026-000002899) never changes.
Identity and time
| Publication number | OT-2026-000002899 · never reused |
|---|---|
| Internal UUID | 01a0a67f-68e3-7d44-a4a8-70a7e2200bac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:02.915802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002899 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed9985aba0552a5844ee434400f7977f9c979ec0bcb5c7453e688d87e55df4ca |
|---|---|
| Markdown | 45d29dedafcf4b9eed24d08c532d3547b92160dd55f9d8a423dc72c2eae7a3d1 |
| Publication page | 6a5c3be0b3ee8514faa959d5013d12c3a1d60601ff5fc32ee35ca6df2cfa1363 |
| Manifest | 7f33a4799104fe017893267571c7f41115a668d85457437f3dd79e8a1a46567f |
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 | ycinMt6XawOO1eh6xNfEl6FI8Ut0LJLyd3wAqEGqg3KibOacenHoiwzTCSSWRtiimKSr/rhUHK/ju4UBL2N7Dw== |
| 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
| 2026-09-17T04:23:18.958315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899observed 6a5c3be0b3ee8514faa959d5013d12c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:18.942252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899/manifest.jsonobserved 7f33a4799104fe017893267571c7f411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:18.926112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899/publication.mdobserved 45d29dedafcf4b9eed24d08c532d3547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:18.874495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899/publication.txtobserved ed9985aba0552a5844ee434400f7977f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:21.469605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899observed 6a5c3be0b3ee8514faa959d5013d12c3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:21.442792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899/manifest.jsonobserved 7f33a4799104fe017893267571c7f411...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:21.428834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002899/publication.txtobserved ed9985aba0552a5844ee434400f7977f...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 |
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