Pith Number

pith:RXYYDJF4

pith:2019:RXYYDJF45JVDXQXZCQ3CI2AXAP

not attested not anchored not stored refs pending

Phonetic-enriched Text Representation for Chinese Sentiment Analysis with Reinforcement Learning

Erik Cambria, Haiyun Peng, Soujanya Poria, Yang Li, Yukun Ma

arxiv:1901.07880 v1 · 2019-01-23 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXYYDJF45JVDXQXZCQ3CI2AXAP}

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	2026-05-17T23:55:39.551842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df181a4bcea6a3bc2f9143624681703da87abc714d6796fd46ed0e491850ab6

Aliases

arxiv: 1901.07880 · arxiv_version: 1901.07880v1 · doi: 10.48550/arxiv.1901.07880 · pith_short_12: RXYYDJF45JVD · pith_short_16: RXYYDJF45JVDXQXZ · pith_short_8: RXYYDJF4

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/RXYYDJF45JVDXQXZCQ3CI2AXAP \
  | 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: 8df181a4bcea6a3bc2f9143624681703da87abc714d6796fd46ed0e491850ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471b969b14d0657c61782d1225470dec96c5bcc200e4296083db41c96576a5fc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-23T13:53:24Z",
    "title_canon_sha256": "c50229b1672d7b343c8b09664f5bad9ce46e5b8044fc8fab8589b4cf709f5643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07880",
    "kind": "arxiv",
    "version": 1
  }
}