OT-2026-000001171
Publication integrity record
System and method for performing measurements in storage containers
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-2026-000001171) never changes.
Identity and time
| Publication number | OT-2026-000001171 · never reused |
|---|---|
| Internal UUID | 01a0a674-59ad-7982-af62-1136e3db4419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:58.125544Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4479cb5b326ae6f4e59cd777c33e6d3a8d5ea5e4d37884ef284ea3bace0fef88 |
|---|---|
| Markdown | dee01ea3b586eae652be2f7061ab6ecb231d82ea6a9945cd661c8c536edc4280 |
| Publication page | 1adae231df33ea9cbff253bf2864cce8d215efc96c8687804bb10c323875b9c3 |
| Manifest | daff3e7681a5af33f2eba03aac01b246b56f6e5f9fb8bd34b6fc1b0c2645ad97 |
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 | 32UQwimj/Z62E9wTjNzKhji42xe6AbkANZq/abR6gmUSvBdiHXSWTrUcwg9wMKSDjIenRxSq+JYZZ3UMvFKpBg== |
| 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
| 2026-09-15T20:20:16.096778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001171observed 1adae231df33ea9cbff253bf2864cce8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:16.054733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001171/manifest.jsonobserved daff3e7681a5af33f2eba03aac01b246...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:15.916997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001171/publication.txtobserved 4479cb5b326ae6f4e59cd777c33e6d3a...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 |
|---|