OT-2026-000002523
Publication integrity record
Multi-level conveying systems for storage facilities
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-2026-000002523) never changes.
Identity and time
| Publication number | OT-2026-000002523 · never reused |
|---|---|
| Internal UUID | 01a0a67d-3056-7ffd-a744-b6ff55e9194e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:37.366694Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3edc378974327bd023567a337149a4dbd0ce53fea81e5692e4a0ec95ce54cb46 |
|---|---|
| Markdown | 8358fcf818c79bb30a68a66ef110d49bca788694944ff8e8443a197a9a933555 |
| Publication page | e26663de39f5e8dca52285e0fea555009dc525a6784cee0bc3306ac4ce5f24ef |
| Manifest | 3b5b624d442986e026489c78ee4c20924064ca872b606c8b9fc59e3c26d064e7 |
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 | W5oJ0+lupGvO6Lh/pYI1Ipki+Y2+FAQGH2lUpnWy/OcUfN8VR0j/fiyD0DrzIUza6qMrRgGUIn/SXnWzrr7QDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:30:37.390033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002523observed e26663de39f5e8dca52285e0fea55500...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:37.362092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002523/manifest.jsonobserved 3b5b624d442986e026489c78ee4c2092...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:37.348296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002523/publication.txtobserved 3edc378974327bd023567a337149a4db...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 |
|---|