OT-2026-000002156
Publication integrity record
Customizable programming configuration
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-2026-000002156) never changes.
Identity and time
| Publication number | OT-2026-000002156 · never reused |
|---|---|
| Internal UUID | 01a0a67a-ed42-730d-913d-136f16079ab7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:09.122956Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002156 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c0a539dc91377bd38fd633cb3b249791261d976a9b6ce346613a083040a0d3 |
|---|---|
| Markdown | cfcafe92dba4deee152340448879defced716dfaaffb01c7df181859fa21f7ea |
| Publication page | bf9465bf642fa0bc34a6c3676bab8cea956afb09950b36b5b844594f5846ae98 |
| Manifest | 677177b8833d6ab3cb513294c345841de88e0256c80dc0de9d084f023f6fd89c |
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 | c7r6pjfztwhxY47Ji6XR5vG4V6OkW9zSv2UYmoVU4043QkpgSlxJCT1+vTM7PwO0C3mrKMpSDCSLEfXx76bGBg== |
| 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
| 2026-10-15T20:41:56.576093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156observed bf9465bf642fa0bc34a6c3676bab8cea...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T20:41:56.491295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156/manifest.jsonobserved 677177b8833d6ab3cb513294c345841d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:56.401909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156/publication.mdobserved cfcafe92dba4deee152340448879defc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:56.275030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156/publication.txtobserved d6c0a539dc91377bd38fd633cb3b2497...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:19.152737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156observed bf9465bf642fa0bc34a6c3676bab8cea...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:19.121589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156/manifest.jsonobserved 677177b8833d6ab3cb513294c345841d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:19.107148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002156/publication.txtobserved d6c0a539dc91377bd38fd633cb3b2497...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 |
|---|