OT-2026-000002081
Publication integrity record
Floor service jack
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-2026-000002081) never changes.
Identity and time
| Publication number | OT-2026-000002081 · never reused |
|---|---|
| Internal UUID | 01a0a67a-7e00-7ed6-ae9a-474114c1d84e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:40.641002Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002081 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5c9786ec5b7e4548885e7622f2cad54c52e60290520a0ff40586ec25a8248b8 |
|---|---|
| Markdown | 10a044e74d7d7de3823bf61408f48952c4c7f58443d76fd4b641404e533beed6 |
| Publication page | 61aaf8a2e527f1435ae2fe3db0d349dfc1ca191c2d5d499f17f69869629d9487 |
| Manifest | 12b5eeba47524150e3bf19983bdd45df3275e106e0a895b4846e50f93c241a05 |
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 | O3nOeqXlQ3zYq2FL0ttsbLL2LYzNS9BRbijXWSZCrHsUzvm4sC1L/TG/wvIQ6NfbDB5Wqo6qtxPsOEeQWE2pCA== |
| 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
| 2026-09-15T19:50:27.175203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002081observed 61aaf8a2e527f1435ae2fe3db0d349df...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:27.144653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002081/manifest.jsonobserved 12b5eeba47524150e3bf19983bdd45df...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:27.131227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002081/publication.txtobserved a5c9786ec5b7e4548885e7622f2cad54...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 |
|---|