Pith Number

pith:J7COEMFW

pith:2026:J7COEMFWOQLFELKOQD4LWK77J7

not attested not anchored not stored refs pending

Suicide Risk Assessment from AI-powered Video Surveillance: An Interpretable Framework for Prevention in Metro Stations

Brian Mishara, Guillaume-Alexandre Bilodeau, Safwen Naimi, Wassim Bouachir

arxiv:2605.22904 v1 · 2026-05-21 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7COEMFWOQLFELKOQD4LWK77J7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-25T02:01:29.353035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc4e230b67416522d4e80f8bb2bff4fe3982d181fbe267a8b3980af24917bb8

Aliases

arxiv: 2605.22904 · arxiv_version: 2605.22904v1 · doi: 10.48550/arxiv.2605.22904 · pith_short_12: J7COEMFWOQLF · pith_short_16: J7COEMFWOQLFELKO · pith_short_8: J7COEMFW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J7COEMFWOQLFELKOQD4LWK77J7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4fc4e230b67416522d4e80f8bb2bff4fe3982d181fbe267a8b3980af24917bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c2873ed26f4b34ab1befa2cb8eb95ed9c0e40793de992708b0524b98b880fb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T17:45:33Z",
    "title_canon_sha256": "b275fa68ea7ae8e8ab275c3303aa416200d4f27f2de920ffffcc8b93b210d969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22904",
    "kind": "arxiv",
    "version": 1
  }
}