OT-2026-000003424
Publication integrity record
Conveyor ball unit
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-2026-000003424) never changes.
Identity and time
| Publication number | OT-2026-000003424 · never reused |
|---|---|
| Internal UUID | 01a0a6bf-5535-779e-8b3a-278cf0ac8331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:25:52.181760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003424 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa5241eb3bfcc82fde7526dcae3aba3c497de3872b1a9391d7203f84b448f7e |
|---|---|
| Markdown | 3158c6e15fd3e754e46e8d49caf12b19203f14279159d73885a80e8815ebbe16 |
| Publication page | cc212f4cffafd11cf6052d62a788f1a9aa286685e2ba8efdd20202c57774762a |
| Manifest | ce6409b1dc31e819d425b5d3fdf14856eb9bf9ce1568c5293eb48c680b0c31b5 |
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 | WhUKUXdzjOrrt1MFcLT1XmFSiEa1SR97o7EjjvHwpByzTnu4ercarLDsS+hLjeOFxY9lZIrPCDElzr9/yLe1Dg== |
| 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
| 2026-09-19T12:41:32.237736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424observed cc212f4cffafd11cf6052d62a788f1a9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-19T12:41:32.012353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424/manifest.jsonobserved ce6409b1dc31e819d425b5d3fdf14856...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T12:41:31.890402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424/publication.mdobserved 3158c6e15fd3e754e46e8d49caf12b19...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T12:41:31.622503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424/publication.txtobserved efa5241eb3bfcc82fde7526dcae3aba3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.940398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424observed cc212f4cffafd11cf6052d62a788f1a9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.899842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424/manifest.jsonobserved ce6409b1dc31e819d425b5d3fdf14856...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.886482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003424/publication.txtobserved efa5241eb3bfcc82fde7526dcae3aba3...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 |
|---|