OT-2026-000001978
Publication integrity record
Load moment indicator
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-2026-000001978) never changes.
Identity and time
| Publication number | OT-2026-000001978 · never reused |
|---|---|
| Internal UUID | 01a0a679-cfed-7ccd-8736-408483158d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:56.077935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66c163f2088f5aa4b7700eb44ca08fb1f7d30ed2df15205fce8baa30ff0f2adc |
|---|---|
| Markdown | 24d1552b077d527dadde208c3e8ff65637ca803b06364da509dc28e2902f5577 |
| Publication page | a5219cd74dbc103ce3e53f172281618eb9361b7af05e1d894417bcb9bf6a174a |
| Manifest | 7516a357c563a5a8ca8d3ef686d9209d62d50d6024335ac8ed0bf467ab4ca867 |
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 | lnqPmJlo+8k5xSTfVK1CcVlZPajrRBlGHct5b+kR1fbVM0Fc7Nf0e5fpmhAm7Qf7WTRzEWLsHi0ORwrKXAoBBA== |
| 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... |
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Independent retrieval
| 2026-09-26T16:41:03.910873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978observed a5219cd74dbc103ce3e53f172281618e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-26T16:41:03.844978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/manifest.jsonobserved 7516a357c563a5a8ca8d3ef686d9209d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T16:41:03.749338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/publication.mdobserved 24d1552b077d527dadde208c3e8ff656...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T16:41:03.589190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/publication.txtobserved 66c163f2088f5aa4b7700eb44ca08fb1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:58.846801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978observed a5219cd74dbc103ce3e53f172281618e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:58.786774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/manifest.jsonobserved 7516a357c563a5a8ca8d3ef686d9209d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:58.725638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/publication.mdobserved 24d1552b077d527dadde208c3e8ff656...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:58.494914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001978/publication.txtobserved 66c163f2088f5aa4b7700eb44ca08fb1...fetched by grabo-systems from 34.44.131.203, 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 |
|---|