OT-2026-000002852
Publication integrity record
Adjustable belt seal
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-2026-000002852) never changes.
Identity and time
| Publication number | OT-2026-000002852 · never reused |
|---|---|
| Internal UUID | 01a0a67f-2847-7219-83f8-53256230ad1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:46.376299Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f550c8250329f963bbaeee129dd8fe2d8070aec8e1a7b6e5c9156d6df910394 |
|---|---|
| Markdown | 7cd8febb0874b569b057c87dcc3197fce2cdbadd2d7cc0007cf6b0cf114dfbbb |
| Publication page | 8d4f2406d021d2e28094a205f644e5d40d8d167e5e0d2f7a04826ce941083278 |
| Manifest | 7abb45ca6795ef59d2f6024f4d64b4e5973ae9dc1fa3f41dc08c8a9facd9fe71 |
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 | Gjpwd+kLEo+5Dhk5rZ71BUK803Ao4+P2ztvmtkZwFiZwyAnBGcgH19cU7DFXORKXwvZm8Xd+XATFfvvmFVYqAw== |
| 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
| 2026-10-28T12:41:30.933024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852observed 8d4f2406d021d2e28094a205f644e5d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T12:41:30.852268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/manifest.jsonobserved 7abb45ca6795ef59d2f6024f4d64b4e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T12:41:30.761227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/publication.mdobserved 7cd8febb0874b569b057c87dcc3197fc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T12:41:30.529456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/publication.txtobserved 6f550c8250329f963bbaeee129dd8fe2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:05.574267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852observed 8d4f2406d021d2e28094a205f644e5d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:05.387110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/manifest.jsonobserved 7abb45ca6795ef59d2f6024f4d64b4e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:05.244355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/publication.mdobserved 7cd8febb0874b569b057c87dcc3197fc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:04.998036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002852/publication.txtobserved 6f550c8250329f963bbaeee129dd8fe2...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 |
|---|