OpenTechnical

OT-2026-000001610

Publication integrity record

Adaptive multimodal safety systems and methods for bridge crane safety

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-2026-000001610) never changes.

Identity and time

Publication numberOT-2026-000001610 · never reused
Internal UUID01a0a677-1cda-7105-baa2-7c6c5abb7f29 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:59.163375Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001610
StatusPUBLIC

Content hashes

Canonical texte5195f2a9658fb13729c382837074336d74842d55bf582bc02bfd967f66ca311
Markdown6c80a42204b103e72432de9e000534b152b096ce81ba34906ac07b975d915494
PDF
Publication page2d25089046e061db868d6866c8f223641fb480fda0777b91dff91dda76484f07
Manifest6a639fae4ac5266d6b8c0d7ae8720448a297e544625acafc33415fd3c5c24745

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
Signaturedwo/Nl7Ulh9wnFYeRKnILWzCkkDLDE9V6jU0emo91SfI3/guwJlHxmgnMoL9ou7sHMBaaqWnvT7j2OWkajXrCA==
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

2026-09-28T04:23:21.598256ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610
observed 2d25089046e061db868d6866c8f22364...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-28T04:23:21.586109ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610/manifest.json
observed 6a639fae4ac5266d6b8c0d7ae8720448...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-28T04:23:21.574326ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610/publication.md
observed 6c80a42204b103e72432de9e000534b1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-28T04:23:21.512214ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610/publication.txt
observed e5195f2a9658fb13729c382837074336...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.712166ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610
observed 2d25089046e061db868d6866c8f22364...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.677637ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610/manifest.json
observed 6a639fae4ac5266d6b8c0d7ae8720448...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.663664ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001610/publication.txt
observed e5195f2a9658fb13729c382837074336...
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