OpenTechnical

OT-2026-000000607

Publication integrity record

Parameter adjustment method and parameter adjustment system

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-2026-000000607) never changes.

Identity and time

Publication numberOT-2026-000000607 · never reused
Internal UUID01a0a673-9a16-7066-a0f6-668d846566c5 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:09.078552Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000607
StatusPUBLIC

Content hashes

Canonical text6206167761c9527f1b5a2d180b06b7a5f65dfafcc1a7af900b71157940f24502
Markdown77c928e381ccc57d5db73b901ec00a0243602410cf167ff66d1a646b583b3682
PDF
Publication page5bea8232a75a0e05a2ddb390849e835d43f5c2cb7bfa62141edf2e69ed9fb6f5
Manifest9cba747ef9f7d06f459280687d77256038412c78a6fad6c3411a2bf1366f0d18

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
SignatureotxxgL5J0x/YLnk4wurts7INIk0mH7UdOAZFzJRS1C7y6h+FmoeVFBqftSDHbGPgKJg2CL5I6sOL8T1oi9UBDQ==
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

2026-10-17T04:41:37.784216ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607
observed 5bea8232a75a0e05a2ddb390849e835d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T04:41:37.695218ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607/manifest.json
observed 9cba747ef9f7d06f459280687d772560...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T04:41:37.542305ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607/publication.md
observed 77c928e381ccc57d5db73b901ec00a02...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T04:41:37.380741ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607/publication.txt
observed 6206167761c9527f1b5a2d180b06b7a5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:40:24.818385ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607
observed 5bea8232a75a0e05a2ddb390849e835d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:24.790964ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607/manifest.json
observed 9cba747ef9f7d06f459280687d772560...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:24.779105ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000607/publication.txt
observed 6206167761c9527f1b5a2d180b06b7a5...
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