Pith Number

pith:GRM5THLW

pith:2021:GRM5THLWXAKOC7OIFHUHR5PY7W

not attested not anchored not stored refs pending

Towards an Online Empathetic Chatbot with Emotion Causes

Bin Wang, Chen Wei, Hongke Ning, Jianwei Cui, Ke Li, Xiaoqiang Xia, Yalong Guo, Yanran Li

arxiv:2105.11903 v1 · 2021-05-11 · 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{GRM5THLWXAKOC7OIFHUHR5PY7W}

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	2026-07-05T02:42:58.282559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3459d99d76b814e17dc829e878f5f8fd8c86579213798c901b971591ccff07db

Aliases

arxiv: 2105.11903 · arxiv_version: 2105.11903v1 · doi: 10.48550/arxiv.2105.11903 · pith_short_12: GRM5THLWXAKO · pith_short_16: GRM5THLWXAKOC7OI · pith_short_8: GRM5THLW

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/GRM5THLWXAKOC7OIFHUHR5PY7W \
  | 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: 3459d99d76b814e17dc829e878f5f8fd8c86579213798c901b971591ccff07db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b91959054de79fb013b65fe3845cbcc5b88e6df0e66143ef7be7e83fcd312325",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-11T02:52:46Z",
    "title_canon_sha256": "077beec67d1ea8fb8323379b250a537c20ef957bacbeb027537d4a15eb7417d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11903",
    "kind": "arxiv",
    "version": 1
  }
}