OT-2026-000003375
Publication integrity record
Elliptical lobed drive system
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-2026-000003375) never changes.
Identity and time
| Publication number | OT-2026-000003375 · never reused |
|---|---|
| Internal UUID | 01a0a6b8-80ea-7950-b79e-54b50f2f0eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:18:24.618678Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f1a868c21011e7a2b4feae5844c2279ef7540757b6e48711907cd411fae4e48 |
|---|---|
| Markdown | d810ebbd11e715ea9ac103bb22b2aa5ccb15ac800c64d0b7d2fb86ceb7d5c9ea |
| Publication page | 761a0c1d4c83c984a39862d25b946df65fa8ecd74f1f39addc45fdc8acbf8402 |
| Manifest | 8160983fda771e08c9029d8d70a2c38dd24a142ca8433f565b95985fd072fe2b |
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 | QY/JQmADcwgNasSa/MlpyGxi07UPrqqTXh8ajOPw6slV0/gqQ/nBk92z9NI27CHhOtdoAwimgI7RttOuQWz8DQ== |
| 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
| 2026-09-15T20:20:03.638657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003375observed 761a0c1d4c83c984a39862d25b946df6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:03.611149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003375/manifest.jsonobserved 8160983fda771e08c9029d8d70a2c38d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:03.599172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003375/publication.txtobserved 9f1a868c21011e7a2b4feae5844c2279...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 |
|---|