OT-2026-000003396
Publication integrity record
Screw and driver
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-2026-000003396) never changes.
Identity and time
| Publication number | OT-2026-000003396 · never reused |
|---|---|
| Internal UUID | 01a0a6bb-5c59-7a13-8f14-8bbb6d30aa64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:21:31.865908Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003396 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3b980e3f3601a180b20e49399bd3cee5e50bef4a262bdaa1809b756edc4cde |
|---|---|
| Markdown | bc8daa862b9cfb35dd75c765bb62832e50cc4c46fa4796c30868160982a75f29 |
| Publication page | 6ea24fb5af475e35add80debc414d63fc2896cbdd1ff6ba721e004ff193e08bc |
| Manifest | 85459f50b9acce04d4b513be975beaedafe543fb2b07c9e73c4fbac43dff6208 |
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 | 7P2DSjh6F84/WoOVrA9Dw4IHN9Hs8vukETstw+F9cKQrAPKKl4dia+14iVdEE8WrjbJqAJw/k961h+YQ5UnhCA== |
| 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
| 2026-09-26T04:41:06.286121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396observed 6ea24fb5af475e35add80debc414d63f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-26T04:41:06.237690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396/manifest.jsonobserved 85459f50b9acce04d4b513be975beaed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T04:41:06.188591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396/publication.mdobserved bc8daa862b9cfb35dd75c765bb62832e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T04:41:06.072951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396/publication.txtobserved bf3b980e3f3601a180b20e49399bd3ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.383002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396observed 6ea24fb5af475e35add80debc414d63f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.221078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396/manifest.jsonobserved 85459f50b9acce04d4b513be975beaed...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.208813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003396/publication.txtobserved bf3b980e3f3601a180b20e49399bd3ce...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 |
|---|