OT-2026-000002991
Publication integrity record
Wrench structure
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-2026-000002991) never changes.
Identity and time
| Publication number | OT-2026-000002991 · never reused |
|---|---|
| Internal UUID | 01a0a67f-ebd1-7556-b588-7b5bd8c0b268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:36.434252Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002991 |
| Status | PUBLIC |
Content hashes
| Canonical text | d91a141426618d1a14ed1c7de90c376eb6fe5a24cd7f69e258b532f2452b397c |
|---|---|
| Markdown | 25f386cf81e62a0a2735b082324c0009198a4a82ec688ee7c68a2e85b2975e1a |
| Publication page | b1e0980dab2705d2d186779af016747963453e729c4614e6e1c636a302ae9147 |
| Manifest | bfc54261acaa8edf58b9864b117945c4cdf5aa9a0fa4444b43444ce320768e2a |
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 | +0o8ry81v1GHlkaGadoEpMadPTqbTF8q0WymJ9vjyV/Vdk/jq2/8PsyT3OkZtGHapEWa2i/uvLbuZqwaC2yNBg== |
| 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
| 2026-09-20T16:41:03.341877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991observed b1e0980dab2705d2d186779af0167479...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-20T16:41:03.101747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991/manifest.jsonobserved bfc54261acaa8edf58b9864b117945c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T16:41:02.914551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991/publication.mdobserved 25f386cf81e62a0a2735b082324c0009...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T16:41:02.351696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991/publication.txtobserved d91a141426618d1a14ed1c7de90c376e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:11.385693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991observed b1e0980dab2705d2d186779af0167479...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:11.233522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991/manifest.jsonobserved bfc54261acaa8edf58b9864b117945c4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:11.220720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002991/publication.txtobserved d91a141426618d1a14ed1c7de90c376e...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 |
|---|