Pith Number

pith:4AGU2ZC7

pith:2012:4AGU2ZC75JWDOTVUP43KHMBVCC

not attested not anchored not stored refs pending

Opinion Mining for Relating Subjective Expressions and Annual Earnings in US Financial Statements

Chao-Lin Liu, Chien-Liang Chen, Hsiang-Ping Tsai, Yuan-Chen Chang

arxiv:1210.3865 v1 · 2012-10-15 · cs.CL · cs.AI · cs.IR · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AGU2ZC75JWDOTVUP43KHMBVCC}

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	2026-05-18T03:42:43.827187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00d4d645fea6c374eb47f36a3b035109aae7d99e68585b881578dbf8cc51ea9

Aliases

arxiv: 1210.3865 · arxiv_version: 1210.3865v1 · doi: 10.48550/arxiv.1210.3865 · pith_short_12: 4AGU2ZC75JWD · pith_short_16: 4AGU2ZC75JWDOTVU · pith_short_8: 4AGU2ZC7

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/4AGU2ZC75JWDOTVUP43KHMBVCC \
  | 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: e00d4d645fea6c374eb47f36a3b035109aae7d99e68585b881578dbf8cc51ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f70aeee0d8acb4e59154668aa86d3be2cad5affb910686bc511eda17bcb69c0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-10-15T00:58:11Z",
    "title_canon_sha256": "8d90974cfbf1171332b0f897e80b845f312edfe5702dd5c185a351f14f0c0a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3865",
    "kind": "arxiv",
    "version": 1
  }
}