Pith Number

pith:BICGI5JE

pith:2013:BICGI5JEFEIDX522IY63TBXBRQ

not attested not anchored not stored refs pending

Sentiment Analysis: How to Derive Prior Polarities from SentiWordNet

Lorenzo Gatti, Marco Guerini, Marco Turchi

arxiv:1309.5843 v1 · 2013-09-23 · 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{BICGI5JEFEIDX522IY63TBXBRQ}

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	2026-05-18T03:12:33.946628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0464752429103bf75a463db986e18c1da2b5f14827a6a8e99fc5c88da42128

Aliases

arxiv: 1309.5843 · arxiv_version: 1309.5843v1 · doi: 10.48550/arxiv.1309.5843 · pith_short_12: BICGI5JEFEID · pith_short_16: BICGI5JEFEIDX522 · pith_short_8: BICGI5JE

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/BICGI5JEFEIDX522IY63TBXBRQ \
  | 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: 0a0464752429103bf75a463db986e18c1da2b5f14827a6a8e99fc5c88da42128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0062a3992010e83acff28774b5124b8e4743cdab0c0b4f986e06e41a5a3bed0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-09-23T15:26:09Z",
    "title_canon_sha256": "119db3cb056cf7c12486a1807aacd064960209da55b3657f1c4aa1f59b093931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5843",
    "kind": "arxiv",
    "version": 1
  }
}