Pith Number

pith:34WIRS45

pith:2018:34WIRS45Z4M5O5W4S5VLHTSBKD

not attested not anchored not stored refs pending

Psychological State in Text: A Limitation of Sentiment Analysis

Hwiyeol Jo, Jeong Ryu

arxiv:1806.00754 v1 · 2018-06-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34WIRS45Z4M5O5W4S5VLHTSBKD}

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	2026-05-18T00:14:18.546907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2c88cb9dcf19d776dc976ab3ce4150f73ccb64ca53b2fdd80cfe92d8fa6991

Aliases

arxiv: 1806.00754 · arxiv_version: 1806.00754v1 · doi: 10.48550/arxiv.1806.00754 · pith_short_12: 34WIRS45Z4M5 · pith_short_16: 34WIRS45Z4M5O5W4 · pith_short_8: 34WIRS45

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/34WIRS45Z4M5O5W4S5VLHTSBKD \
  | 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: df2c88cb9dcf19d776dc976ab3ce4150f73ccb64ca53b2fdd80cfe92d8fa6991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4761b8419c6381cc67dbff565879be431be857d4ef018e467b74d942127e154",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-03T08:52:23Z",
    "title_canon_sha256": "413212c40671f23df0fa52725ed75712d892c23e8214ba9693be5896fdef66de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00754",
    "kind": "arxiv",
    "version": 1
  }
}