Pith Number

pith:ZQU3GZEJ

pith:2015:ZQU3GZEJE3CFFSNEAEMCO5J5BU

not attested not anchored not stored refs pending

SentiWords: Deriving a High Precision and High Coverage Lexicon for Sentiment Analysis

Lorenzo Gatti, Marco Guerini, Marco Turchi

arxiv:1510.09079 v1 · 2015-10-30 · 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{ZQU3GZEJE3CFFSNEAEMCO5J5BU}

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	2026-05-18T01:28:23.226886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc29b3648926c452c9a4011827753d0d3d9f03bcfb91f7048c6413b62854bd4a

Aliases

arxiv: 1510.09079 · arxiv_version: 1510.09079v1 · doi: 10.48550/arxiv.1510.09079 · pith_short_12: ZQU3GZEJE3CF · pith_short_16: ZQU3GZEJE3CFFSNE · pith_short_8: ZQU3GZEJ

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/ZQU3GZEJE3CFFSNEAEMCO5J5BU \
  | 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: cc29b3648926c452c9a4011827753d0d3d9f03bcfb91f7048c6413b62854bd4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e563bfa5118206e7709a9946dd3e8113f45710687867ef5d98587eadbba419d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-10-30T13:19:47Z",
    "title_canon_sha256": "7d87606846ca2a689c90eeb07b6f1362d6315ba6ae22a09a4a7a12f52124992e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09079",
    "kind": "arxiv",
    "version": 1
  }
}