OpenTechnical

OT-2026-000000560

Publication integrity record

Vehicle component carrier assembly

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-2026-000000560) never changes.

Identity and time

Publication numberOT-2026-000000560 · never reused
Internal UUID01a0a673-8956-7b80-8f3a-d0ff1edb506b · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:04.790852Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000560
StatusPUBLIC

Content hashes

Canonical text8c809308f2eea453e00b2c6c1b7e610cc170ccf9ffc2ab6b5b7cb761d83ad28b
Markdowndf16fe807a7e7a1f515352bd543876f207b31fc791817a62713a2a9126a6c93d
PDF
Publication page35f197b1dcf966380ec28a0adbf9546bf0b499dd108823e7fb52883a8b42a6b7
Manifestf47296700cebc9de838f04fc8e0beab96af4fb6cdb6892da6199e38d60912ce1

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
Signaturet1CtfXCohVKMwzSYfWIHI7teDNCAP5nVFHGiBE05MqGBrE3a4BqN3j0MEBzFYImW4yXAdVcpdjHuYO69u6rrDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:40:29.830723ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000560
observed 35f197b1dcf966380ec28a0adbf9546b...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:29.802525ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000560/manifest.json
observed f47296700cebc9de838f04fc8e0beab9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:29.791030ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000560/publication.txt
observed 8c809308f2eea453e00b2c6c1b7e610c...
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