OT-2026-000001853
Publication integrity record
Transport device
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-2026-000001853) never changes.
Identity and time
| Publication number | OT-2026-000001853 · never reused |
|---|---|
| Internal UUID | 01a0a679-04f4-7b28-8e74-7eb6ea8c0820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:04.116695Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76754eb58c2595f83e9734bc52652619a18ff3349fafc632a0b8043a4d0e4731 |
|---|---|
| Markdown | 0985f8fff41d46f8d06c10caa37a390d096c106b726fccd2ad1c036f092d7666 |
| Publication page | 16c8ae294832773b310f880f54c88ae715a89147eac2ccf59b3927d3103a5f66 |
| Manifest | ec7a320361f899b0a386937332cbcd8afd3a6d902bca4d8b2d5408fe326b763e |
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 | Kwm+OjjpsppFwtX41AfwQokw99S8risVqxB+IYP1ykz6ityPiS25Vd8H5V2Dzxg1ms8+8l24AUjvG9fl057qBQ== |
| 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
| 2026-10-07T16:41:13.615170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853observed 16c8ae294832773b310f880f54c88ae7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T16:41:13.532874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/manifest.jsonobserved ec7a320361f899b0a386937332cbcd8a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T16:41:13.460450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/publication.mdobserved 0985f8fff41d46f8d06c10caa37a390d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T16:41:13.314389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/publication.txtobserved 76754eb58c2595f83e9734bc52652619...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:39.744810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853observed 16c8ae294832773b310f880f54c88ae7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:39.656321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/manifest.jsonobserved ec7a320361f899b0a386937332cbcd8a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:39.573933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/publication.mdobserved 0985f8fff41d46f8d06c10caa37a390d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:39.463591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001853/publication.txtobserved 76754eb58c2595f83e9734bc52652619...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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