Pith Number

pith:2OTG35ET

pith:2022:2OTG35ET5IVM5GOQSW5I2W75IL

not attested not anchored not stored refs pending

A Critical Reflection and Forward Perspective on Empathy and Natural Language Processing

Allison Lahnala, Charles Welch, David Jurgens, Lucie Flek

arxiv:2210.16604 v1 · 2022-10-29 · 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{2OTG35ET5IVM5GOQSW5I2W75IL}

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	2026-07-05T11:43:26.838845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a66df493ea2ace99d095ba8d5bfd42f4f8705bcd87d31e65c7ca335e710b13

Aliases

arxiv: 2210.16604 · arxiv_version: 2210.16604v1 · doi: 10.48550/arxiv.2210.16604 · pith_short_12: 2OTG35ET5IVM · pith_short_16: 2OTG35ET5IVM5GOQ · pith_short_8: 2OTG35ET

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/2OTG35ET5IVM5GOQSW5I2W75IL \
  | 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: d3a66df493ea2ace99d095ba8d5bfd42f4f8705bcd87d31e65c7ca335e710b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47487f77a9d103335b797825c5ae4a7548dd8d0a97a0ab68887b6b2f4e4afa4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-29T13:57:02Z",
    "title_canon_sha256": "8b1898a6ae008ea9701d35c6cd0904c8c9e34edceecdd2da46d1e1a3274a3630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16604",
    "kind": "arxiv",
    "version": 1
  }
}