Pith Number

pith:A3WORT4V

pith:2013:A3WORT4VIEDI5GR26UM66SDUYO

not attested not anchored not stored refs pending

The Manifold of Human Emotions

Fuxin Li, Guy Lebanon, Irfan Essa, Seungyeon Kim

arxiv:1301.3214 v1 · 2013-01-15 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3WORT4VIEDI5GR26UM66SDUYO}

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	2026-05-18T03:36:26.213719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ece8cf9541068e9a3af519ef4874c3985d7c8e94008cb2c31f71130e739196

Aliases

arxiv: 1301.3214 · arxiv_version: 1301.3214v1 · doi: 10.48550/arxiv.1301.3214 · pith_short_12: A3WORT4VIEDI · pith_short_16: A3WORT4VIEDI5GR2 · pith_short_8: A3WORT4V

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/A3WORT4VIEDI5GR26UM66SDUYO \
  | 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: 06ece8cf9541068e9a3af519ef4874c3985d7c8e94008cb2c31f71130e739196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2233fdff3c7ed9520fee59d0eff2485476029dce3dc94081d42d59f4676ecdc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-01-15T03:45:27Z",
    "title_canon_sha256": "18c574c18549d671ed5410f98033a7915dd930cfd9853405dd45ee11ed0faa5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3214",
    "kind": "arxiv",
    "version": 1
  }
}