OT-2026-000001791
Publication integrity record
Extension tool
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-2026-000001791) never changes.
Identity and time
| Publication number | OT-2026-000001791 · never reused |
|---|---|
| Internal UUID | 01a0a678-ae37-726b-8e4b-483b9673d366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:41.912197Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 255c7da9641f810936cc4722207e57a0aaed2e30f7882290e62a48d6da596d5d |
|---|---|
| Markdown | 439b07ecb74c7331a38eeb57a02fee983923f28c5a242094417be1e96044167f |
| Publication page | c49651f0fdb683a3f648ff614d3588652c0bec6f59ce0a41707d021318123e6f |
| Manifest | f33fdfb63f9941b6e9aedff6dbb1747674a1a17c84aaa0f622e3dd598bf5bd22 |
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 | oUXPICyaPSdMVOUMAPFmN8eggT+66pGPx1XLgNOMWlIbXY9vlFt9NWYczgPhvfSHZ8es+bvXBHwNtRgWJ82PDA== |
| 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
| 2026-10-19T00:41:19.297168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791observed c49651f0fdb683a3f648ff614d358865...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T00:41:19.244554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791/manifest.jsonobserved f33fdfb63f9941b6e9aedff6dbb17476...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T00:41:19.191174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791/publication.mdobserved 439b07ecb74c7331a38eeb57a02fee98...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T00:41:19.025277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791/publication.txtobserved 255c7da9641f810936cc4722207e57a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:20.076412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791observed c49651f0fdb683a3f648ff614d358865...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:19.630575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791/manifest.jsonobserved f33fdfb63f9941b6e9aedff6dbb17476...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:19.356408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791/publication.txtobserved 255c7da9641f810936cc4722207e57a0...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:25.328226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001791observed c49651f0fdb683a3f648ff614d358865...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. |
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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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