OpenTechnical

OT-2026-000002945

Publication integrity record

Conveyor gap blocker

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-2026-000002945) never changes.

Identity and time

Publication numberOT-2026-000002945 · never reused
Internal UUID01a0a67f-a61e-76a8-89d4-4759d35f8590 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:18.591146Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002945
StatusPUBLIC

Content hashes

Canonical text2ec2f3bd7b25a5b857b69c0e3901cd112a1aa2588fd1441cbd73fb8e823778f7
Markdowndbfe0a7ef41739f6fe17736fdf1070519472a8b0fea93a0984ba27b14e64a9ad
PDF
Publication page1b0861f3f0b0c875537db1a1f08f9382c7a5d7f49934d4b976ab3029d1604437
Manifestf41fcfefb0395d82c969345d7e23ea9d9415ec8d6938d5e1ac18c416a594bb13

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signature8/9cOz8czbfuTzqv3iVvqFwMEk+my+5qe9eT9TZpjFYwccDdpsWB0MGMl1ts6xIvjb5HVcQWQHkFAeBlq/6YAQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:20:16.458632ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002945
observed 1b0861f3f0b0c875537db1a1f08f9382...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:16.431127ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002945/manifest.json
observed f41fcfefb0395d82c969345d7e23ea9d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:16.417657ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002945/publication.txt
observed 2ec2f3bd7b25a5b857b69c0e3901cd11...
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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent