Pith Number

pith:5W2EO3JU

pith:2019:5W2EO3JUWUBELBFQC5CNXOJIMF

not attested not anchored not stored refs pending

Towards Social Artificial Intelligence: Nonverbal Social Signal Prediction in A Triadic Interaction

Hanbyul Joo, Mina Cikara, Tomas Simon, Yaser Sheikh

arxiv:1906.04158 v1 · 2019-06-10 · 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{5W2EO3JUWUBELBFQC5CNXOJIMF}

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	2026-05-17T23:43:43.715889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb4476d34b5024584b01744dbb928617d868e2407c00aae03f74b7890e77586

Aliases

arxiv: 1906.04158 · arxiv_version: 1906.04158v1 · doi: 10.48550/arxiv.1906.04158 · pith_short_12: 5W2EO3JUWUBE · pith_short_16: 5W2EO3JUWUBELBFQ · pith_short_8: 5W2EO3JU

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/5W2EO3JUWUBELBFQC5CNXOJIMF \
  | 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: edb4476d34b5024584b01744dbb928617d868e2407c00aae03f74b7890e77586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9faa16b6f503b587ae100481afff1f3210d44203bec5a6f0af2e44449733f52",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-10T17:56:03Z",
    "title_canon_sha256": "368fd17a8ce2bae31762cbe699b7bad7474fcf34ecb9f4bd762215c662521d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04158",
    "kind": "arxiv",
    "version": 1
  }
}