OT-2026-000003426
Publication integrity record
Display 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-2026-000003426) never changes.
Identity and time
| Publication number | OT-2026-000003426 · never reused |
|---|---|
| Internal UUID | 01a0a6bf-8047-75af-a7ad-9e9db0c49f34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:26:03.207839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 673b872a045edb86e06ab761f99f2b2dcf67ca4377be76ecd6039a3d59a7e3b4 |
|---|---|
| Markdown | ddb6f664251750ef856e863565669fa34747bfb42dbce8fc7465e63b82944774 |
| Publication page | 52695b9c5f46f639c6a488396773677352dacbef86b32b48fa277fca41f78d14 |
| Manifest | 74e85f18b8698434aa8acf629604fec3e256cf4a98e635a8af6aba9a1b5f43e3 |
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 | 5A/KlMR4ZV6eh+dn0vAoZQ7AqE7qa0ah818X2WFrFNr8WO0j4chp0Xw/jYArtvgOUP3PccySODzikXSvinpfCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-10-20T12:42:06.052720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426observed 52695b9c5f46f639c6a4883967736773...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T12:42:06.006037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426/manifest.jsonobserved 74e85f18b8698434aa8acf629604fec3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:42:05.955895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426/publication.mdobserved ddb6f664251750ef856e863565669fa3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:42:05.820936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426/publication.txtobserved 673b872a045edb86e06ab761f99f2b2d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.692543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426observed 52695b9c5f46f639c6a4883967736773...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.663293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426/manifest.jsonobserved 74e85f18b8698434aa8acf629604fec3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.651142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003426/publication.txtobserved 673b872a045edb86e06ab761f99f2b2d...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 |
|---|