OT-2026-000002944
Publication integrity record
Support apparatus and support method
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-2026-000002944) never changes.
Identity and time
| Publication number | OT-2026-000002944 · never reused |
|---|---|
| Internal UUID | 01a0a67f-a461-75fa-bd43-c5d4b24d87e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:18.145571Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bbed770dfbec28a1d559dd969b5789cf6dcabe2e588b924fb0272a7e69febc |
|---|---|
| Markdown | b1b1a82418420312a733e304c2f566813b067fd64c9d003fdb0cfd5cd29c9ce4 |
| Publication page | 3548faa3ecad616e4bef83f46774e320a643a6e45cc42be526ff4ff08074bbbf |
| Manifest | d520836a25b790890e155d6393e8574dd4a0281a00e9e931ae478d9765c1025b |
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 | TxSUcr4Lwx5Ro9XbsVSEL0x98TEXAdK5PYGPjrhE0BSLUw2fPHiMeVMCJT3hex0WLkDiiTD/iuDJlpsnOqugBA== |
| 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
| 2026-09-18T16:43:49.218329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944observed 3548faa3ecad616e4bef83f46774e320...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T16:43:49.047125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/manifest.jsonobserved d520836a25b790890e155d6393e8574d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T16:43:48.718346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/publication.mdobserved b1b1a82418420312a733e304c2f56681...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T16:43:48.466059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/publication.txtobserved 82bbed770dfbec28a1d559dd969b5789...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:37.410115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944observed 3548faa3ecad616e4bef83f46774e320...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:36.875702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/manifest.jsonobserved d520836a25b790890e155d6393e8574d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:36.522287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/publication.mdobserved b1b1a82418420312a733e304c2f56681...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:35.900167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002944/publication.txtobserved 82bbed770dfbec28a1d559dd969b5789...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 |
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