OT-2026-000000087
Publication integrity record
Fuel pump flow passage structure
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-2026-000000087) never changes.
Identity and time
| Publication number | OT-2026-000000087 · never reused |
|---|---|
| Internal UUID | 01a0a672-fb90-78d8-a29f-6325a7ccc69c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:28.496565Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b873eec452a76b4c5fa5217a95f55fadb2c103f9df7d8544f18626532ba1d5b |
|---|---|
| Markdown | a4efb19c7f46a09aac7a58334a67827f0bc57f7de9b970f0f686a03437506373 |
| Publication page | 2fd1f251719b0ec4c46e887feaf289c7bed0a1d642a87b222783a08a1bd726ed |
| Manifest | fee89bba373787d3bac0be7de625dae1f24e9e1d66c203024fcaea730ff089c3 |
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 | JBLKio27wumX+wy2Q/Jo8uD50Y5K+x57/vw5kkUxtrezpHUlfPyyDZQAvL8t/fmJTwZWXWcC3yU10Tp9PMwaAQ== |
| 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
| 2026-09-15T20:43:57.007144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000087observed 2fd1f251719b0ec4c46e887feaf289c7...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:43:56.509672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000087/manifest.jsonobserved fee89bba373787d3bac0be7de625dae1...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:56.252251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000087/publication.txtobserved 1b873eec452a76b4c5fa5217a95f55fa...fetched by grabo-systems 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 |
|---|