OT-2026-000000998
Publication integrity record
Double reduction gear train
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-2026-000000998) never changes.
Identity and time
| Publication number | OT-2026-000000998 · never reused |
|---|---|
| Internal UUID | 01a0a674-1da2-78e8-a1df-e8d8f80587e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:42.755306Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f33dda1612ff01b21dd3f2179282ebbaf0b19d6998eaa2b5fae62bb36b83e8 |
|---|---|
| Markdown | 8c4a441693897fc8c044f03d5b9fae1eaeabfe16ada8f1914e262c504b600cf7 |
| Publication page | 0762b7d679b5a39cde4f87aa958a65466ba26207af792cfc7fc32c1ac432dae2 |
| Manifest | 13d6d8d3ada8e8a40ddc6c8387b6735d71c5783ef3aed1f90b48c92123316df0 |
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 | MgUGwtXlN91d9QcyGm4M+dIIWaDruf2Kh7+zZbxncK2kKRZ7tFJAonn+uTNLfivbZFEFv84pC/OiLTnHRvDyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-22T12:42:01.436146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998observed 0762b7d679b5a39cde4f87aa958a6546...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T12:42:01.379702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998/manifest.jsonobserved 13d6d8d3ada8e8a40ddc6c8387b6735d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T12:42:01.278242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998/publication.mdobserved 8c4a441693897fc8c044f03d5b9fae1e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T12:42:01.133074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998/publication.txtobserved 15f33dda1612ff01b21dd3f2179282eb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:36.093906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998observed 0762b7d679b5a39cde4f87aa958a6546...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:36.063436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998/manifest.jsonobserved 13d6d8d3ada8e8a40ddc6c8387b6735d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:35.927405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000998/publication.txtobserved 15f33dda1612ff01b21dd3f2179282eb...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 |
|---|