OpenTechnical

OT-2026-000001208

Publication integrity record

Multi-configurable countertop

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-2026-000001208) never changes.

Identity and time

Publication numberOT-2026-000001208 · never reused
Internal UUID01a0a674-80fd-718e-ab84-5d00635cc95f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:08.189980Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001208
StatusPUBLIC

Content hashes

Canonical text8d67cc23057291da3e938f4741a5097a0ed2deea594ae17fe3dfd48c7d8e3819
Markdown80f89c2f74914f9b6e4f0b02f7c23f85e6b8825591ae2f4066042492e177a34e
PDF
Publication pagecaa1d8fa09bcdf4f9abe5674f87318813941e80a1c4df9f7e126ec0341e26b3e
Manifestd27c904d664f5f9a95eefd1a607c5af1a989f467c8a15e21b0eb60ab0d1ff099

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
Signature74esSrq8Wj4GPZRtadCHr9mt8aDDwgI7h+kuU0MJMzzBONfgr555pK5ABDc6FRT+mpnMLbwgbyMI4qqUCD+bAw==
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

2026-09-15T20:20:11.585024ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001208
observed caa1d8fa09bcdf4f9abe5674f8731881...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:11.554780ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001208/manifest.json
observed d27c904d664f5f9a95eefd1a607c5af1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:11.420936ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001208/publication.txt
observed 8d67cc23057291da3e938f4741a5097a...
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