Pith Number

pith:RUR5O4CJ

pith:2016:RUR5O4CJSMRAG44CTKTRN4NDRE

not attested not anchored not stored refs pending

Inducing Domain-Specific Sentiment Lexicons from Unlabeled Corpora

Dan Jurafsky, Jure Leskovec, Kevin Clark, William L. Hamilton

arxiv:1606.02820 v2 · 2016-06-09 · 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{RUR5O4CJSMRAG44CTKTRN4NDRE}

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	2026-05-18T01:03:58.788130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d23d7704993220373829aa716f1a38904e8bb9ef3e0b63ec82129d06420218d

Aliases

arxiv: 1606.02820 · arxiv_version: 1606.02820v2 · doi: 10.48550/arxiv.1606.02820 · pith_short_12: RUR5O4CJSMRA · pith_short_16: RUR5O4CJSMRAG44C · pith_short_8: RUR5O4CJ

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/RUR5O4CJSMRAG44CTKTRN4NDRE \
  | 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: 8d23d7704993220373829aa716f1a38904e8bb9ef3e0b63ec82129d06420218d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daea2fdfebd22793e99e1dd399105fcb452997f9ef3e62c1640157385ab506b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-09T04:28:10Z",
    "title_canon_sha256": "0d4f1d4e2cfc39d04ba36ae6a886df0417b5a6096f8b9beff44ae46dca5f8323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02820",
    "kind": "arxiv",
    "version": 2
  }
}