OpenTechnical

OT-2026-000000557

Publication integrity record

Health and Energy Co-Optimization in Building Monitoring

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-2026-000000557) never changes.

Identity and time

Publication numberOT-2026-000000557 · never reused
Internal UUID01a0a673-887a-72db-b6f2-6c9151dfef5f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:04.571091Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000557
StatusPUBLIC

Content hashes

Canonical text0b4c8ffbced439feb0233a98e9a5913cfb21150ccdd978b9265501015bef58a0
Markdown2cc451bfcfd8ce5ebd6b27295f2236b12b25a4360bf5fe681719b492f96ebd63
PDF
Publication pagec8dcc0a0bb79511d623d4c226c2a53f683668599ffe4340fd1814c26a0ab75b8
Manifest13ea739bb53cde01692594c301cc14bc6b43803602432c0d0a0b1b292d3b6500

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
SignatureavCiy9s7yMWC5m6/rvpIIsKGEso2/GIgCdbTLOKUQgBvlkJrKFTGdMyYhTu+m781A0o2lK28gdmU543Z0BMTAA==
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

2026-09-15T20:40:30.245786ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000557
observed c8dcc0a0bb79511d623d4c226c2a53f6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:30.217187ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000557/manifest.json
observed 13ea739bb53cde01692594c301cc14bc...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:30.079985ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000557/publication.txt
observed 0b4c8ffbced439feb0233a98e9a5913c...
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