OT-2026-000000305
Publication integrity record
Drone system with distributed basing
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-2026-000000305) never changes.
Identity and time
| Publication number | OT-2026-000000305 · never reused |
|---|---|
| Internal UUID | 01a0a673-3652-7e0d-9017-5ae4cf52cb38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:43.538616Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73336d7e67ba6c47ad0481d8028f0f63228f2ffefc2cf88c08a45d13e7ea676b |
|---|---|
| Markdown | 11e9ecc013aaddf50823698d46eca9be15d1a54daf89b7a5b752b3fd8662437b |
| Publication page | 1c0eecf0a6c73696ce971f289794d72348b0b868080905285860d5b2a27acbca |
| Manifest | 5b4b453fbf47039e5b8294c09336a551404c4f7825fd1ff68a0126c3355c7eb2 |
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 | QjHuVLksR4yKg+7U90644VnGeBFZuScUZtm+ouw7O+EgiBTgCYZ1b8HMlAmR9MSHi9MatENWbe4ebEz9u935Bg== |
| 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
| 2026-09-23T04:41:39.380363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305observed 1c0eecf0a6c73696ce971f289794d723...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-23T04:41:39.319533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305/manifest.jsonobserved 5b4b453fbf47039e5b8294c09336a551...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:39.248358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305/publication.mdobserved 11e9ecc013aaddf50823698d46eca9be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:39.165909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305/publication.txtobserved 73336d7e67ba6c47ad0481d8028f0f63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:25.809083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305observed 1c0eecf0a6c73696ce971f289794d723...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:25.779169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305/manifest.jsonobserved 5b4b453fbf47039e5b8294c09336a551...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:25.764285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000305/publication.txtobserved 73336d7e67ba6c47ad0481d8028f0f63...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 |
|---|