Pith Number

pith:DYRNF6XT

pith:2021:DYRNF6XT3MG5TDHJG6CFUYB32O

not attested not anchored not stored refs pending

A Computational Approach to Measure Empathy and Theory-of-Mind from Written Texts

Inju Lee, Jae Eun Park, Jiwon Kim, Sowon Hahn, Yoon Kyung Lee, Yoonwon Jung

arxiv:2108.11810 v1 · 2021-08-26 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYRNF6XT3MG5TDHJG6CFUYB32O}

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	2026-07-05T03:09:10.079131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e22d2faf3db0dd98ce937845a603bd38d5b0f09d007882ceacaca687f668ecf

Aliases

arxiv: 2108.11810 · arxiv_version: 2108.11810v1 · doi: 10.48550/arxiv.2108.11810 · pith_short_12: DYRNF6XT3MG5 · pith_short_16: DYRNF6XT3MG5TDHJ · pith_short_8: DYRNF6XT

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/DYRNF6XT3MG5TDHJG6CFUYB32O \
  | 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: 1e22d2faf3db0dd98ce937845a603bd38d5b0f09d007882ceacaca687f668ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6781eaacf7097aedaafb2a4636273380ca78e32554441f5b4cba00d646ff255b",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-26T14:23:28Z",
    "title_canon_sha256": "ca242dcd690bc2e8f0d5ae46dd7d0b7c6970d371fe3da85d41fdb6f1903d2914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11810",
    "kind": "arxiv",
    "version": 1
  }
}