OT-2026-000001594
Publication integrity record
Method of making positive drive conveyor belt
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-2026-000001594) never changes.
Identity and time
| Publication number | OT-2026-000001594 · never reused |
|---|---|
| Internal UUID | 01a0a677-0678-7534-919e-915d99d5413e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:53.433305Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44e56b7befa1ea7404c315cdbbdb18dc264265d0bec632de8e71667cc7fd5831 |
|---|---|
| Markdown | 8a7a75d73617c96671e358dcd69f4842ed6fe1728065ed7989c5b44b991452ca |
| Publication page | d1926f55b86073f7a1db9d26c9ecb1111ff54d784b8cf4fa2e756a99d386e40c |
| Manifest | 9b0cac33c2d4db2a4cb24aa8d64877cb8f3110125c050f12f157774ccaf80d81 |
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 | eflgMcseI+49+5nlU545EGE2TozfS5FFHnQaf/mc3USfvsyxEfOwsuVkbRe3Es7UQ8qCRLVdyZrC0S+6h2OHAA== |
| 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
| 2026-10-15T08:41:03.555025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594observed d1926f55b86073f7a1db9d26c9ecb111...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T08:41:03.505313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/manifest.jsonobserved 9b0cac33c2d4db2a4cb24aa8d64877cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:03.451681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/publication.mdobserved 8a7a75d73617c96671e358dcd69f4842...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:03.283541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/publication.txtobserved 44e56b7befa1ea7404c315cdbbdb18dc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:07.009147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594observed d1926f55b86073f7a1db9d26c9ecb111...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:06.613641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/manifest.jsonobserved 9b0cac33c2d4db2a4cb24aa8d64877cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:06.337641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/publication.mdobserved 8a7a75d73617c96671e358dcd69f4842...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:05.840147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001594/publication.txtobserved 44e56b7befa1ea7404c315cdbbdb18dc...fetched by grabo-systems from 34.44.131.203, 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 |
|---|