OpenTechnical

OT-2026-000000673

Publication integrity record

Endpoint detection method for chamber component refurbishment

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-2026-000000673) never changes.

Identity and time

Publication numberOT-2026-000000673 · never reused
Internal UUID01a0a673-ae21-7feb-bd39-d3a93e8ed199 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:14.210009Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000673
StatusPUBLIC

Content hashes

Canonical text28457074baee83d2aea9bae13772ae8b4a861bdbf7f3263a95722c2eedfb96eb
Markdowne1e6d99b0d83cf8dd8265ca3f56dde7b341866bdd9bca5803a69dfbca36b9ee6
PDF
Publication page510c7c05a5e23aab0ca2fd4b8b97df29182cee04d71df08b7484f822216c132a
Manifestf0350ee7060889c4839278871ec779b960b9b66fdffe121b3ef841cf38aed3e7

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
Signature3Qk13Rz3arZg+NPGQ/xtpt/H5Y4u2eMoxhm3UIv3q2USwYsxhkLXJbl8w0Thu7sYKPgWUUyNfSxY39SnAmFPCA==
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

2026-09-15T20:40:17.573287ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000673
observed 510c7c05a5e23aab0ca2fd4b8b97df29...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:17.542549ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000673/manifest.json
observed f0350ee7060889c4839278871ec779b9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:17.529260ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000673/publication.txt
observed 28457074baee83d2aea9bae13772ae8b...
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