Pith Number

pith:6B2P3BOY

pith:2022:6B2P3BOYFFGGVO5VWBZUO663WJ

not attested not anchored not stored refs pending

Artificial Intelligence for Suicide Assessment using Audiovisual Cues: A Review

Chris Nugent, Huansheng Ning, Liming Chen, Sahraoui Dhelim

arxiv:2201.09130 v2 · 2022-01-22 · cs.AI · cs.CV · cs.CY · cs.HC · cs.LG · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6B2P3BOYFFGGVO5VWBZUO663WJ}

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	2026-07-05T05:12:49.818627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f074fd85d8294c6abbb5b073477bdbb24077741fab62544e6f82d0872f5b33ad

Aliases

arxiv: 2201.09130 · arxiv_version: 2201.09130v2 · doi: 10.48550/arxiv.2201.09130 · pith_short_12: 6B2P3BOYFFGG · pith_short_16: 6B2P3BOYFFGGVO5V · pith_short_8: 6B2P3BOY

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/6B2P3BOYFFGGVO5VWBZUO663WJ \
  | 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: f074fd85d8294c6abbb5b073477bdbb24077741fab62544e6f82d0872f5b33ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5bb4da4c24ff7837aba355ba08aaac3713d086886d70995cc46e2f0f660eac",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY",
      "cs.HC",
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-22T21:17:19Z",
    "title_canon_sha256": "25cc6fe1864e0f197eaaacf456251b52d10ac3235205c08fb688bc7d084db7ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09130",
    "kind": "arxiv",
    "version": 2
  }
}