Pith Number

pith:265VGKG4

pith:2019:265VGKG4LE2YFSBOV2ZV2JGHFC

not attested not anchored not stored refs pending

A Facial Affect Analysis System for Autism Spectrum Disorder

Beibin Li, Claire Foster, Deepali Aneja, Frederick Shic, Linda Shapiro, Pamela Ventola, Sachin Mehta

arxiv:1904.03616 v1 · 2019-04-07 · cs.CV · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{265VGKG4LE2YFSBOV2ZV2JGHFC}

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	2026-05-17T23:49:12.754700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7bb5328dc593582c82eaeb35d24c728bdb96ea487e18268e2b9b068621f181c

Aliases

arxiv: 1904.03616 · arxiv_version: 1904.03616v1 · doi: 10.48550/arxiv.1904.03616 · pith_short_12: 265VGKG4LE2Y · pith_short_16: 265VGKG4LE2YFSBO · pith_short_8: 265VGKG4

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/265VGKG4LE2YFSBOV2ZV2JGHFC \
  | 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: d7bb5328dc593582c82eaeb35d24c728bdb96ea487e18268e2b9b068621f181c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2bc14c322a992545883d696e98e5e685655355b961f1d533133f9cf00e30152",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-07T10:08:35Z",
    "title_canon_sha256": "2aa01429aa9993a70fb1747c602d011036ded9fe96fba87059464de268d19d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03616",
    "kind": "arxiv",
    "version": 1
  }
}