Pith Number

pith:Y5CROKOC

pith:2013:Y5CROKOCS2ZSTFZUIAR5FM625E

not attested not anchored not stored refs pending

A Classification of Adjectives for Polarity Lexicons Enhancement

N\'uria Bel, Silvia V\'azquez

arxiv:1303.1931 v1 · 2013-03-08 · 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{Y5CROKOCS2ZSTFZUIAR5FM625E}

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	2026-05-18T03:31:31.942979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7451729c296b32997344023d2b3dae923b00c2727c41425e58c599b08b8898c

Aliases

arxiv: 1303.1931 · arxiv_version: 1303.1931v1 · doi: 10.48550/arxiv.1303.1931 · pith_short_12: Y5CROKOCS2ZS · pith_short_16: Y5CROKOCS2ZSTFZU · pith_short_8: Y5CROKOC

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/Y5CROKOCS2ZSTFZUIAR5FM625E \
  | 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: c7451729c296b32997344023d2b3dae923b00c2727c41425e58c599b08b8898c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c31eab133973b8b51d4e4fcf90dc63a7f7f0868acad538b91dd577d24f0b3e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-03-08T10:14:31Z",
    "title_canon_sha256": "69b5adde488a9aa05c806005d4b5b715d54304afd91ef2e6726dc551313f5abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1931",
    "kind": "arxiv",
    "version": 1
  }
}