Pith Number

pith:RB7M6GP7

pith:2012:RB7M6GP77WZ4NLKRAN4Z5VUAUI

not attested not anchored not stored refs pending

Beyond Sentiment: The Manifold of Human Emotions

Fuxin Li, Guy Lebanon, Irfan Essa, Seungyeon Kim

arxiv:1202.1568 v2 · 2012-02-08 · 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{RB7M6GP77WZ4NLKRAN4Z5VUAUI}

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	2026-05-18T03:16:30.339159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887ecf19fffdb3c6ad5103799ed680a225f1600dcd9e67dd4efd2b84073b9e3d

Aliases

arxiv: 1202.1568 · arxiv_version: 1202.1568v2 · doi: 10.48550/arxiv.1202.1568 · pith_short_12: RB7M6GP77WZ4 · pith_short_16: RB7M6GP77WZ4NLKR · pith_short_8: RB7M6GP7

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/RB7M6GP77WZ4NLKRAN4Z5VUAUI \
  | 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: 887ecf19fffdb3c6ad5103799ed680a225f1600dcd9e67dd4efd2b84073b9e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5482ea38fd592c2bc6e85142018a90586500eacc9d1f2ee5e9cd7f7773a1e40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-02-08T00:49:36Z",
    "title_canon_sha256": "d89341c6957be81173b5c15a7affd93bdb6eee98299f8c288013ff5a2763c6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1568",
    "kind": "arxiv",
    "version": 2
  }
}